Onohi/guide

Awiwi
Enter the gray door. Go slightly north-west and enter the broken tank. Go through both archways into the palace. In the hallway, Go north to the next hallway then go right. Interact with the crack in the wall then go through it. Interact with the crystal apple on the pillar.

Castle Disturbance
Follow Awiwi effect guide to the second hallway, go north and enter the Queen's room, interact with Queen, there is a chance that she will be corrupted and every of her maids turn into chasers, if its not happened, wake up, sleep again and repeat same steps until that corruption moment.