Key of the Diadem
KeyA key to the gate of Heaven’s Crown Temple, a token of the covenant left by the progenitor god Sothis.
How to obtain
Find shops and gathering spots on the map→
| Method | Location | Timing and requirements |
|---|---|---|
| Chest | Heretics’ Cave | Part III Dungeon chest: Key of the Diadem |
| Chest | Kuga Great Forest Belt | Part III Dungeon chest: Key of the Diadem |
| Chest | Sand-Shadow Fort | Part III Dungeon chest: Key of the Diadem |
| Chest | Anu Island | Part III Dungeon chest: Key of the Diadem |
| Chest | Giant's Footprint Fortress | Part III Dungeon chest: Key of the Diadem |
| Other | Obtained from chests in specific dungeons |