| Discovery Type | Marine Life |
| Discovery Name | Blackfish |
| Rank | ★★★★☆(4) (Number of Stars on Discovery Name card) |
| explanation | Also known as "pearl fish". They live widely in the tropical regions of each ocean. They have a habit of invading the inside of sea cucumbers and oysters when they see an opening, and using them as a habitat. It does not harm the primary host, but it also does not benefit it. |
| Era | |
| Deck Points | 8 (Required Deck Points for debate deck) |
| Difficulty | 10 (Rank of skills required for discovery) |
| Experience | 680 (For adventure jobs. Excluding company benefits, beginner bonuses, etc.) |
| Remarks | Discovery Name Card:340 |
| 最終更新 | 2023-06-29 16:47:42 Passing navigator @guest |