The main character, Satsuki, is asked to destroy a "nest" in a different space.

[Game Features]
- Combat system
Combat progresses automatically, and skills are activated manually.

- Equipment system (arms)
Satsuki has more than 20 arms, but they are delivered one by one.
Each arm has a different arm strength, attack speed, weapon specialties, and unique skills.
Up to 8 arms can be equipped.

- Equipment System (Weapons)
There are a total of 8 types of weapons that can be equipped on each arm.
Weapons can be obtained by defeating enemies and are equipped with random abilities.
By disassembling them, one of the random abilities can be obtained as a piece.

- Equipment system (shards)
A piece of shards can be equipped to the main character to give abilities to all of his arms.
A player cannot have more than one piece of the same ability.
A maximum of 10 shards can be equipped.