| Discovery Type | Treasure |
| Discovery Name | Eiraku Grand Encyclopedia |
| Rank | ★★☆☆☆(2) (Number of Stars on Discovery Name card) |
| explanation | A collection of original books from various books such as astronomy, topography, and Yin-Yang. It even covers valuable documents from before the Ming Dynasty. |
| However, since it was a huge volume of over 20,000 volumes, only a portion of it has been made into manuscripts. | |
| Era | |
| Deck Points | 4 (Required Deck Points for debate deck) |
| Difficulty | 8 (Rank of skills required for discovery) |
| Experience | 260 (For adventure jobs. Excluding company benefits, beginner bonuses, etc.) |
| Remarks | rare book map |
| 最終更新 | 2015-01-27 02:09:17 System |