 IO | ||||||
 Trainee |
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 Light Executor |
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 Celestial Inquisitor |
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 Constellation of Judgment |
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Description[]
Main Info[]
- Name: Io Jupiter
- Age: Unknown (appears to be in her mid-teens)
- Hobbies: Roleplaying
- Likes: Edel Frost, egg tarts
- Dislikes: Dislikable person
Io had a strong sense of responsibility. She had the patience to wait as long as she could for the task she had been given. That's why she remembers when her master will come back. The first one to welcome was also Io. The returning master had an eye on Io. He assigned her the task of keeping an eye on the movements of evil. Io gladly accepted the new assignment.
Others were sad to see her go far away, but Io was not bothered by her encounter with the strange world. Her eyes began to pursue the plot of evil which it wriggled in the dark. But when did it start? The child she watched for a long time keeps bothering her. The child, who grew up beyond her expectations, had an amazingly similar face to her master. Io is not neglectful of her duties, but somehow she keeps circles around that child.
Persona[]
Io: Are you shy?
Io: You must have thought you were perfectly hidden as you were watching me. But!
Io: All are revealed before the eyes of Io! Hey, you! I said you can't fool me!
Io Persona: You must be confident in your eyes.
Io: Of course! I am the Observer!! Nothing in this world can fool my eyes!
Io Persona: Confidence is good to have. But we shall see if you can live up to what you say.
Io: Gladly! If you're hesitating, I'll go first!
Io Persona: Well… you could say it's your specialty.
Io: Of course! I can see every little link of the chain you wield.
Io: If you wanted to test me, you have to be faster than that!
Io Persona: I wonder. It exceeded the speed that the eye can follow. Wasn't it just luck?
Io: Luck? Are you serious? I saw with my mind's eye! Mind's eye!!
Io Persona: The mind's eye? I see. Your intuition is quite good as well.
Io: Countless experiences and know-how have all expanded into the realm of my instinct!~ It's all part of the intuition of a gifted detective!
Io Persona: Eyes and intuition, all so easily deceivable. What would you do if you couldn't rely on your senses?
Io Persona: Excuse me. You may think you have defeated me… But really all you're doing is playing with an illusion of 'you'. Do you have the confidence to not be deceived?
Io: I… don't. But, I believe!
Io Persona: Belief? Belief in what?
Io: Belief that the right judgment will be made. I am the Observer.
Io: I just have to do my part. I can leave the rest to my allies.
Io: You think the Four Archangels are just empty titles?
Io Persona: Europa, Callisto, and Ganymede. Right. You have those relationships.
Io: Of course! However, I will heed your words.
Io: You're telling me to apply myself beyond my vision.
Io: In other words, you're telling me to develop my insight?
Io Persona: Yes, your intuition may be good… but with a little more insight, you would be better.
Io: Great! I am the Eyes of Jupiter! I cannot bring shame upon Jupiter!
Connections[]
Inquisitor[]
It is a Celestial weapon that has symbolism and power.
The chain could prevent unnecessary clashes. If anyone knows the meaning of the weapon, then they will decide to change their behavior and attitude. That is why it is rare to see Inquisitor used.
If anyone ignores the warnings, they will find what 『Interrogator』 means. They will have the realization that the deity can be cold-hearted.
- Physical Attack: 1400
- Physical Defense: 430
- Magic Defense: 250
- Max Health: 1470
Acquisition[]
- Shop: Can be purchased in Guild Point Shop.
- Fusing Heroes: Acquire randomly through Hero Fusion.
- Treasure Chest: Can be acquired from Diamond Chest.
- Shop: Can be acquired from Summon Shop.
Prologue[]
Base stats[]
|
Max Health | Physical Attack | Physical Defense | Magic Defense |
|---|---|---|---|---|
| Base | 4779 | 4580 | 1413 | 816 |
| +12 | 7414 | 7105 | 2193 | 1266 |
| Max | 11863 | 11368 | 3509 | 2027 |
Skills[]
TIP: You can upgrade a skill every time the Hero achieves Breakthrough. 'Special' skills cannot be enhanced. To acquire the 'Chaser' skill, unlock the Hero's Chaser System.
| ACTIVE | ||||
|---|---|---|---|---|
| Skill Icon | Name | SP | Cooldown | Description |
 |
Justice | 1 | 18 sec(s) | "Slashes enemies with a chain, and enhances normal attack"
Swing a chain in the targeted direction and deal physical damage of 236% in the area of effect. Then for 10 seconds, enhances Io's basic attack to the area of effect slashing chains that deal a physical attack of 220% (PvP: 110%). (Enhanced basic attack effect cannot be removed) |
 |
Imprison | 2 | 14 sec(s) | "Enhances area of effect attack and protects party member"
In the targeted area, shoot up the chains that deal physical damage of 296.1% in the area of effect, and have a 50% chance to mark 'Stigma' to the enemy. Then for 15 seconds, connects herself and the party members with a chain that gives a 'Unity' state. [Unity State] (Shield cannot be removed) |
| SPECIAL | ||||
 |
Judgment | 20 | 30 sec(s) | "Deals great area of effect damage to enemies with giant chains"
Summon gigantic chains that deal with the physical damage of 1,719% in the area of effect for 3 seconds. Enemies hit by the attack receive an increased basic attack from Io by 35% for 15 seconds. |
| PASSIVE | ||||
 |
Inquisitor | N/A | N/A | "Marks the enemy with 'Stigma'"
Io marks a 'Stigma' state to enemies with a basic attack and skill attack that has a 10% chance per hit for 10 seconds. When Io attacks the enemy with 'Stigma', there is a 30% chance to punish up to 10 enemies that do a physical attack of 95% and, apply 'Angel's Mark' on party members for 5 seconds. [Angel's Mark] ('Angel's Mark' cannot be removed) |
| ACTIVE | ||||
|---|---|---|---|---|
| Skill Icon | Name | SP | Cooldown | Description |
 |
Justice | 1 | 18 sec(s) | "Slashes enemies with a chain, and enhances normal attack"
Swing a chain in the targeted direction and deal physical damage of 280% in the area of effect. Then for 10 seconds, increases the party member's attack speed by 60%, and enhances Io's basic attack to the area of effect slashing chains that deal a physical attack of 255% (PvP: 127.5%). (Enhanced basic attack effect cannot be removed, and increases 'Justice' and enhanced basic attack's hit count by 2 times) |
 |
Imprison | 2 | 14 sec(s) | "Enhances area of effect attack and protects party member"
In the targeted area, shoot up the 25% increased range of chains that deal physical damage of 296.1% in the area of effect, and have an 80% chance to mark 'Stigma' to the enemy. Then for 20 seconds, connects herself and the party members with a chain that gives a 'Unity' state. [Unity State] (Shield cannot be removed) |
| PASSIVE | ||||
 |
Inquisitor | N/A | N/A | "Marks the enemy with 'Stigma'"
Io marks a 'Stigma' state to enemies with a basic attack and skill attack that has a 10% chance per hit for 10 seconds. When Io attacks the enemy with 'Stigma', the final damage is increased by 1.25 times, and there is a 30% chance to punish up to 15 enemies that do a physical attack of 95% and, apply 'Angel's Mark' on the party members for 5 seconds. [Angel's Mark] ('Angel's Mark' cannot be removed) |
Chaser Skill[]
| DEFAULT | |||
|---|---|---|---|
| Skill Icon | Name | Description | |
 |
Punisher | "Targets an enemy with 'Ring of Conviction' and deals damage to nearby enemies"
Target an enemy to cast a 'Ring of Conviction' for 10 seconds and deal with the physical area of effect damage by 500% to nearby enemies. When 'Ring of Conviction' is removed or the enemy with the effect dies, enemies within the range of 'Ring of Conviction' receive physical damage of 800%. ('Ring of Conviction' cannot be removed) Also using the skill will release the Frost family's power for 10 seconds and increase 'Edel' attack speed by 100%. [Ring of Conviction Effect] | |
| UPGRADED | |||
LVL 0/3 |
Reach Io 'Chaser' Rank 20 | LVL 1 | Target an enemy to cast the 'Ring of Conviction' for 10 seconds and deal with the physical area of effect damage by 585% to nearby enemies. When 'Ring of Conviction' is removed or the enemy with the effect dies, enemies within the range of 'Ring of Conviction' receive physical damage of 936%.
('Ring of Conviction' cannot be removed) Also using the skill will release the Frost family's power for 10 seconds and increase 'Edel' attack speed by 100%. [Ring of Conviction Effect] |
| LVL 2 | Target an enemy to cast the 'Ring of Conviction' for 10 seconds and deal with the physical area of effect damage by 665% to nearby enemies. When 'Ring of Conviction' is removed or the enemy with the effect dies, enemies within the range of 'Ring of Conviction' receive physical damage of 1,064%.
('Ring of Conviction' cannot be removed) Also using the skill will release the Frost family's power for 10 seconds and increase 'Edel' attack speed by 100%. [Ring of Conviction Effect] | ||
| LVL 3 | Target an enemy to cast the 'Ring of Conviction' for 10 seconds and deal with the physical area of effect damage by 750% to nearby enemies. When 'Ring of Conviction' is removed or the enemy with the effect dies, enemies within the range of 'Ring of Conviction' receive physical damage of 1,200%.
('Ring of Conviction' cannot be removed) Also using the skill will release the Frost family's power for 10 seconds and increase 'Edel' attack speed by 100%. [Ring of Conviction Effect] | ||
| ADDITIONAL EFFECT | |||
 LVL 1/2 ⇊  LVL 2/2 |
Requires 'Punisher' LVL 1 | [Ring of Conviction Effect] Decreases HP recovery by 70%. | |
| Requires 'Punisher' LVL 2 | [Ring of Conviction Effect] Decreases HP recovery by 70%. Enemy with 'Ring of Conviction' will receive physical damage of 80% per second from Io, and enemies, excluding the target with effect, will receive physical damage of 480% per second from Io. | ||
| DEFAULT | |||
|---|---|---|---|
| Skill Icon | Name | Description | |
|
Punisher | "Targets an enemy with 'Ring of Conviction' and deals damage to nearby enemies"
Target an enemy to cast a 'Ring of Conviction' for 10 seconds and deal with the physical area of effect damage by 150% to nearby enemies. When 'Ring of Conviction' is removed or the enemy with the effect dies, enemies within the range of 'Ring of Conviction' receive physical damage of 240%. ('Ring of Conviction' cannot be removed) Also using the skill will release the Frost family's power for 10 seconds and increase 'Edel' attack speed by 100%. [Ring of Conviction Effect] | |
| UPGRADED | |||
LVL 0/3 |
Reach Io 'Chaser' Rank 20 | LVL 1 | Target an enemy to cast the 'Ring of Conviction' for 10 seconds and deal with the physical area of effect damage by 175.5% to nearby enemies. When 'Ring of Conviction' is removed or the enemy with the effect dies, enemies within the range of 'Ring of Conviction' receive physical damage of 280.8%.
('Ring of Conviction' cannot be removed) Also using the skill will release the Frost family's power for 10 seconds and increase 'Edel' attack speed by 100%. [Ring of Conviction Effect] |
| LVL 2 | Target an enemy to cast the 'Ring of Conviction' for 10 seconds and deal with the physical area of effect damage by 199.5% to nearby enemies. When 'Ring of Conviction' is removed or the enemy with the effect dies, enemies within the range of 'Ring of Conviction' receive physical damage of 319.2%.
('Ring of Conviction' cannot be removed) Also using the skill will release the Frost family's power for 10 seconds and increase 'Edel' attack speed by 100%. [Ring of Conviction Effect] | ||
| LVL 3 | Target an enemy to cast the 'Ring of Conviction' for 10 seconds and deal with the physical area of effect damage by 225% to nearby enemies. When 'Ring of Conviction' is removed or the enemy with the effect dies, enemies within the range of 'Ring of Conviction' receive physical damage of 360%.
('Ring of Conviction' cannot be removed) Also using the skill will release the Frost family's power for 10 seconds and increase 'Edel' attack speed by 100%. [Ring of Conviction Effect] | ||
| ADDITIONAL EFFECT | |||
LVL 1/2 ⇊ LVL 2/2 |
Requires 'Punisher' LVL 1 | [Ring of Conviction Effect] Decreases HP recovery by 70%. | |
| Requires 'Punisher' LVL 2 | [Ring of Conviction Effect] Decreases HP recovery by 70%. Enemy with 'Ring of Conviction' will receive physical damage of 80% per second from Io, and enemies, excluding the target with effect, will receive physical damage of 480% per second from Io. | ||
Soul Imprint[]
- For all the common Soul Imprint traits, see Soul Imprint System.
| MEMORY CORE EFFECT | ||
|---|---|---|
| Requirement | Category | Max Growth Effect |
| Memory Core Open, Inherent Trait Growth |
Passive Effect | Each time an enemy dies, the attack speed is increased by 10%. This effect consumes a stack every 10 seconds.
(Max: 90%) The divine punishment that the targets marked with 'Stigma' get is upgraded to deal 123% of physical attack to up to 15 enemies. Each time party members linked by 'Unity' use 7 basic attacks, rain down divine punishment to nearby enemies 1 time. |
| Soul Imprint State Effect | Stats Upgrade: HP +6153, Physical Attack +6153, Physical Defense +1538, Magic Defense +1076
The basic attack upgrade effect of 'Justice' immediately applies and deals with damage for 350% (PvP: 175%) of physical attacks. 'Inquisitor' has an increased chance of 20% to leave a 'Stigma'. If damage is dealt with using a basic attack 20 times, apply a shield to party members for 8%/11%/14%/17%/20% of their respective HP for 5 seconds. (10-second cooldown) | |
| BODY CORE EFFECT | ||
| Body Core Open, Inherent Trait Open |
 Justice (Imprint) |
When 'Justice' is used, basic attacks are further upgraded with 2 additional multi-hits.
[Active Effect] (Max: 42%/44%/46%/48%/50%) |
 Imprison (Imprint) |
[Passive Effect] At the start of the battle, the 'Unity' effect activates for 20 seconds. [Active Effect] (Max: 30%/35%/40%/45%/50%) | |
| SOUL CORE EFFECT | ||
| Soul Core Open, Inherent Trait Open |
 Punisher (Imprint) |
Upon using 'Punisher', deal AoE damage for 222% of physical attack in a radius around the target with 'Ring of Conviction'. Afterward, 'Chain Assault' deals with AoE damage for 306% of physical attacks and links party members into 'Unity'. When 'Unity' is active, increase the attack of a Hero member with the highest attack in the party including Io by 10% + the number of party members in 'Unity' x 3%.
(Max: 40%) Increase 'Ring of Conviction' damage by the number of enemies damaged by 'Chain Assault' x 10%. After using 'Punisher', use 'Retreating Strike' within 5 seconds without any resource cost. (Max: 40%) [Retreating Strike] |
Evolution[]
| 5★ | 6★ | Breakthrough | Soul Imprint |
|---|---|---|---|
|
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| Trainee 수행자 |
Light Executor 빛의 집행자 |
Celestial Inquisitor 천상의 심판자 |
Constellation of Judgment 심판의 성좌 |
| Base |  x50 |
Transcendence +3 | Unlock all Soul Imprint traits |
As a boss[]
Io can be fought as a boss in Act 23.6: Something's Suspicious?.
Attacks[]
Trivia[]
Official artwork of Gwen in Grand Chase.
- Io is named after the eponymous Galilean moon.
- Io is the first Tier SR character that was released together with a Chaser skill.
- Io is the first Tier SR character to have introductory cutscenes that appear when logging in to the game for the first time upon her release.
- Io is the third playable character to receive this feature, the other being Asin and Lime in the original game.
- Excluding those obtained from Likability, Io is the first Tier SR character that is not a Grand Chase member who received a Premium-grade avatar.
- Players had mentioned how similar Io was to the pet Gwen from the original game and that her design may have been inspired by this character.
- Gwen is an original project by concept artist Wanderyen-Erin that was proposed to KOG Studios as a new playable unit. Ultimately, the character was added as a pet in the game.
- When enhanced, Io's basic attacks can range over half of the screen.
Others[]
- With the original game reopening as GrandChase Classic, Io's Chains of Darkness avatar becomes a Coordi Armor alongside Grandiel's Forbidden Tome avatar for the newly added Belia Seal Breaker Gacha.
Gallery[]
- Main article: Grand Chase Dimensional Chaser/Gallery
5★
6★
Breakthrough
Soul Imprint
(Rare avatar)
(Rare avatar)
(Rare avatar)
(Rare avatar)
(Premium avatar)
5★
6★
Breakthrough
Soul Imprint
(Rare avatar)
(Rare avatar)
(Rare avatar)
(Rare avatar)
(Premium avatar)
5★
6★
Breakthrough
Soul Imprint
(Rare avatar)
(Rare avatar)
(Rare avatar)
(Rare avatar)
(Premium avatar)
(Common avatar)
(Common avatar)
(Common avatar)
(Common avatar)
(Common avatar)
(Common avatar)
(Rare avatar)
(Rare avatar)
('Midsummer's Photography' lobby illustration)
(Rare avatar)
('Midnight Carol' lobby illustration)
(Rare avatar)
Videos[]
Sprites[]
Quotes[]
Voice-over[]
- "Detective Io is here~!~!!"
- "I'm Io Jupiter. All you need is the name, right?"
- "I'm a "mystery Detective" that solves "mysterious" cases."
- "Why do you think I'm suspicious? Aren't you the one who lacks a keen eye?"
- "I can't find any traces of his divine sanction anywhere. How unfortunate."
- "Forgetting gratitude... That's the fundamental reason why humans are corrupt."
- "Do I really have to teach you everything?"
- "Oh, Jupiter…"
- "I was never going to suspect you. But…"
- "Oh no, I messed up again. Why do I keep doing this? What is this... Ominous feeling?"
- "Ganymede, Europa, Callisto…"
- "Do you need my help, Edel?"
- "It is my pleasure to do your bidding. I'm at your command."
- "Did you really think you could fool a mystery Detective?"
- "Pros of being down here? Obviously, it's getting to meet Edel. And egg tarts… I guess?"
- "Hehe, there's only one truth! And that… is the only answer!"
- "Hehe, there's only one truth! And full of egg tarts!"
- "Stop whining! You are the one who cooperated with the demons, and now you're acting sorry? Don't make me laugh!"
- "If you're not going to help, stay out of my way!"
- "A wicked man who disrupts order, does not deserve to exist!"
- "This rude human!"
- "Common sense? This is what this world deems as common sense? Do you even know the meaning of "common sense"?"
- "Fooled? Me? Why are you trying to fool me? Huh? It's my own fault that… I was fooled??"
- "Isn't it obvious that it's the deceiver's fault?"
- "H-Huh? S-Siblings?? Then there are two… Frosts?"
- "Because you like someone... You act cold to them? Do you think that makes any sense? Who are you trying to fool!"
- "I'm not doing this to satisfy your curiosity!"
- "You want to show me the truth? Hmph... As if two truths exist?"
- "Why should I listen to these excuses? How dare you ask for forgiveness."
- "What a topsy-turvy world… I guess it won't be boring?"
- "Wow, even at first glance... I recognized that bloodline!"
- "What is this heavenly taste!? No! This is beyond heavenly! Oh, my... How is this possible?"
- "Agnesia! You made the same choice as Jupiter!"
- "Sorry, I can't tell you. That's taboo…"
- "I don't know what to do in this situation…"
- "I just can't tell you. I hope you don't mind. I'm sorry, Edel…
- "It's late! It's already closed, isn't it?! Eeeh~"
- "How rude! They have no manners!!"
- "You may know what you know… But, don't use ignorance as an excuse!"
- "Could you not interrupt me? You're interfering with my investigation!"
- "Do I really have to teach you one by one? Ugh, so annoying!"
- "Another day, another case for this Detective."
- "Look what I caught!"
- "Angel Radar~"
- "It's no use hiding in the shadows!"
- "You are qualified as the reincarnation of Agnesia." (with Rin in the same party)
- "It's not my fault!" (with Europa in the same party)
- "Let's hunt for clues!"
- "There should be a trail somewhere…"
- "Edel, Edel!"
- "Are you done hiding?"
- "Wake up! Sound the Reveille!!"
- "For lunch? I'm not sure. Egg tarts as usual?"
- "Is it time already? You can go now for today."
- "Welcome. Let's do our best today."
- "Merry Christmas!"
- "Happy New Year!"
- "May all your New Year's resolutions come true!"
- "Did you make a wish for the New Year? Huh? Are you asking me to grant you a wish? Why would I? Idiot, it's not about hoping someone will grant your wish, but it's about achieving your New Year's goal! In that case, my goal for this year is… Ehehehe, it's a secret!"
Speech balloons[]
- "Wait for me!"
- "I'm not sure if this thing is good?"
- "I can be upgraded!"
- "It's time to evolve!"
- "It's time to awaken!"
- "I can Prestige."
- "Select my trait!"
- "Let's Transcendence Awakening!"
- "You can Limit Break me!"
- "You can Chaser me!"
- "Let's Soul Imprint!"
References[]
[]
 Tier SR
| |||||||
| — GRAND CHASE — | |||||||
  Elesis
|
 Lire
|
  Arme
|
  Lass
|
 Ryan
|
 Ronan
|
 Amy
|
 Jin
|
  Sieghart
|
 Mari
|
  Dio
|
 Zero
|
 Ley
|
 Rufus
|
 Rin
|
 Asin
|
 Lime
|
 Edel
|
 Veigas
|
 TBD |
 Decanee
|
 Ai
| ||
| — OTHERS — | |||||||
 Serdin
|
 Kanavan
|
 Werner
|
 Arsad
|
 Gaian
|
 Grandiel
|
 Nelia
|
Io
|
 Hwarin
|
 Europa
|
 Tia
|
 Lapis
|
 Harpe
|
 Callisto
|
 Cindy
|
 Ragnar
|
 Myst
|
 Ganymede
|
 Sol
|
 Mayden
|
 Elesis
|
 Bastet
|
 Bram
|