| Discovery Type | Historical Relics |
| Discovery Name | Sostratus's inscription |
| Rank | ★★☆☆☆(2) (Number of Stars on Discovery Name card) |
| explanation | Sostratus, who was involved in the construction of the Great Lighthouse, is said to have left his name on the lighthouse by secretly inscribing his name on the foundation stone of the Lighthouse, then covering it with mortar and inscribing the name of the ruler Ptolemy. |
| Era | |
| Deck Points | 5 (Required Deck Points for debate deck) |
| Difficulty | 8 (Rank of skills required for discovery) |
| Experience | 300 (For adventure jobs. Excluding company benefits, beginner bonuses, etc.) |
| Remarks | |
| 最終更新 | 2020-12-07 22:09:08 Passing navigator @guest |