← Runes
Rune of the Mainspring
Unlock Auto-Open Stage Boss Chest
Max Lv: 1Total unlock cost: 200,000 G
Cost & effect per level
| Level | Cost | Cumulative | Effect |
|---|---|---|---|
| 1 | 200,000 | 200,000 | Unlock Auto-Open Stage Boss Chest |
Prerequisites
Unlocks
Runes that become unlockable once you unlock this one
