A monster consisting of a hand with an eye in the palm. It can sprout hands of various sizes from the ground. It can emit a high-pitched, piercing hypnotic sonic wave. Incapable of dialogue. If caught, you will be dragged into an alternate dimension and lose your sanity. Spawn locations: School at night, mountains, etc. Caution: Do not keep your feet on the ground for too long.

A slimy monster made of thick tentacles with bulging veins. It emits a raw, fishy stench. Incapable of dialogue. Beware of its downward smashing strikes. Spawn locations: Sea, rivers. Caution: Do not leave yourself open to its heavy attacks.

Monsters consisting only of eyeballs. They appear in groups. They watch with a sticky, unsettling gaze. Incapable of dialogue. They are the reason for that mysterious feeling of being watched and the sudden anxiety felt at night. Furthermore, if stared at for a long time, the target's desire for validation is forcibly drawn out while their sanity is eroded, eventually leading to a total loss of will. Spawn locations: Narrow alleys at night, inside trains, school. Caution: Do not appear defenseless.

Your classmates who engage in trivial small talk. Sometimes they might even discuss rumors of monsters appearing at night. If you see any of them late at night, protect them.

A monster made of cloudy white mucus that emits an alkaline stench. A formidable enemy that can disperse, split, and merge. Once it enters the body, it's the end; your consciousness will be completely taken over. It is said that sudden personality changes during puberty are often due to its influence. Spawn locations: Toilets, alleyway drains. Caution: Do not wear revealing clothing.