| Grade | |
|---|---|
| Type | None |
| Slot | None |
| Weight | 10 |
| Crystal count | 0 |
Can open Treasure Chests between level 21-85 with 100% chance. When a character below level 77 uses it on a treasure chest that is more than 6 levels above, or when a character above level 78 uses it on a treasure chest that is more than 5 levels above, the key disappears but the reward cannot be obtained.