- Hitsuji
- Polluted Opis
 | Name | Polluted Opis |
|---|---|---|
| Element |  | |
| Skills | none | |
| Description | ||
| High-level boss of Event 3 (under the name Powerful Thunder Opis) Low HP-Filler monster in Event 4 | ||
| Name | Polluted Opis |
|---|---|---|
| Element | | |
| Skills | none | |
| Description | ||
| High-level boss of Event 3 (under the name Powerful Thunder Opis) Low HP-Filler monster in Event 4 | ||