He is a combination of some experiments from an unknown facility, he looks scary but can be friendly but tents to lost his patience fast if provoked.

The display can be used for a lot of things, can be a full maw, even can show some kind of belly maw, or show progress of the prey getting gurgled or healed.

Is advised to not randomly pet him unless you are a friend, he can get mad at this
Adopt made by https://toyhou.se/AkiraArts