Nerrisa is a mermaid which loves human so much.\nOne day, a leviathan attacked her village and all other mermaids did not know what to do.
So, Nerria came to humans and asked for their help.
| 阶级 1|
|Debuffs all enemies, and increases attack damage by% for seconds.|
| 阶级 5|
|1 ally makes immune to damage and abnormal state forseconds, and increases critical hit change by %.|