Bullton (New Age of Monsters)

Bullton is a meteorite-like space monster from Godzilla: New Age of Monsters

Origin
The Gammas discovered two meteor fragments that crashed landed near Mount Fuji and showed it to some scientist. However, the two fragments had some warping effects as Toby sugested that they should destroy them before the fragments would formed into one monster, but they all laughed at him as Starman makes his son study about the framents as a way to mess with him. Meanwhile in the Science Institute, the fragments merged and became the monster Bullton

History
Bullton was attacking Tokyo, he manage to trap the Gammas into another dimension with the exception of Toby who was at the arcade.