Sugon

Sugon スゴン (Sugon) is a strange who first appeared in the 1955 Godzilla manga, Rampage Godzilla.

Appearance
Sugon has a quite simple design, having two arms and legs, and a jellyfish-like head with three eyes.

Rampage Godzilla
Godzilla wanted to become stronger, so he sought out the help of a group of monsters, Sugon being among them.