Experiment 667

Experiment 667 is an NPC in OMORI.

Story

Experiment 667 is one of Marinas many experiments found inside Humphrey, and it's kept in a glass chamber that can be interacted with. The bird next to Experiment 667 warns you to avoid touching the glass, and if the player does this anyways the player will be instantly attacked, taking exactly half of your partys health. Any further interaction will simply lower your partys health to 1 HP each.

Upon leaving the area, Experiment 667 will break free from its containment and chase Omori and his friends. The player must tag Aubrey to whack several Humphreys blocking the path. At the end of the path, a giant hotdog will fall on experiment 667, killing it.

Trivia

• Experiment 667 appears to be based off of an item that can be found in HOBBEEZ, the Chimera Keychain.