Unlocking the domain requires first obtaining the Memento Lens and then using it to access Araumi's underground labyrinth. Traveling through the underground passageways and completing several puzzles will eventually lead to unlocking the domain (see the Araumi page for more details).
For "Tutelage: A Thousand Scrolls":
- Open the door by finding three amulets
- An Exquisite Chest can be found in a room within the puzzle area.
- Defeat two enemies at the end of the hallway: