| Discovery Type | Geography |
| Discovery Name | great blue hole |
| Rank | ★★★★★(5) (Number of Stars on Discovery Name card) |
| explanation | It's a hole in the sea that has existed since ancient times. Apparently, the bottom of the shallow water is deeper in that part, like a gaping hole, which makes the sea appear darker in color. I wonder how far this hole connects... |
| Era | |
| Deck Points | 7 (Required Deck Points for debate deck) |
| Difficulty | 10 (Rank of skills required for discovery) |
| Experience | 1050 (For adventure jobs. Excluding company benefits, beginner bonuses, etc.) |
| Remarks | gem hidden in the sea |
| 最終更新 | 2015-01-27 02:09:17 System |