| Discovery Type | Historical Relics |
| Discovery Name | keel car |
| Rank | ★★★★★(5) (Number of Stars on Discovery Name card) |
| explanation | A water pump that pumps water from lowlands to highlands. A wooden agricultural tool invented in China to draw water to rice fields.A rotating, moving board scoops up water from a pail. Its name comes from its appearance, which resembles a dragon's skeleton. |
| Era | |
| Deck Points | 6 (Required Deck Points for debate deck) |
| Difficulty | (Rank of skills required for discovery) |
| Experience | 2250 (For adventure jobs. Excluding company benefits, beginner bonuses, etc.) |
| Remarks | Legacy The legendary capital of Babylon, lower right |
| 最終更新 | 2022-04-23 05:45:46 Kamanbel@Guest |