From Rogschard's wiki
Go to Nooks to expand the dungeon and builds some equipment shops.
- Complete the [A new beginning] step of the Main Quest.
- Go to Nooks at the till of Dayji's 24/7
- Build a Pit arena in the dungeon
- Build an Equipment shop in the dungeon
- Return to Nooks to turn in the quest
Gives Tome of Ass hunter upon completion
- Available since v0.2.3.0 (But not yet completable)
- Completable since v0.2.4.0