(A little design concept: The colors of the five dolls are red, black, white, purple, and yellow in the game, so the colors of my clothes for Rina are these five colors.）

scattered around the room, and Rina's clone will hurt the wanderers.The wanderer only needs to collect all the dolls and combine them to form an extremely powerful rune. When the wanderer activates the rune, they can escape and fulfill the girl's last wish--destroy this dimension.

she helps wanderers who have the chance to leave this hell. But the fact that she was helping the wanderer escape got into the monster's ears, so the monster cursed her, causing the girl's soul to split into another clone. Her original soul was broken into five dolls,

The souls that had lived here before were sealed in this space and could not leave. If wanderers enters by mistake, they needs to find a way to leave.
Rina is a good person. Although she is sealed in this infinite corridor and cannot leave,

she ate the poisonous butterfly collected by the Rina's mother. But instead of dying, she became a monster. She hated everyone, so she killed everyone and caused a fire. After the fire, the place they used to live also became a cursed dimension.

(Let Rina be the name of the the girl in red-purple kimono.)
(And the lady in the white kimono is the personification of the monster--petapeta.)
The monster was originally a slave of rina's parents and was constantly tortured. One day, in order to end up herself,