0
Talk to Dark Mask.
1
Defeat 100 Dreamkeepers for Dark Mask.
2
Dark Mask opened the way.
| Global | [Lachelein] Nightmare Clocktower 3F |
| TW | [拉契爾恩]惡夢時間塔3樓 |
| KR | [레헬른] 악몽의 시계탑 3층 |