A judgementer mecha that came to Earth from another dimension to pass judgement.
It defies the laws of physics with its gel-like spring suspension and other unknown materials.

For a while after arriving on Earth, it remained in a state of deactivation.
After completing its analysis of the planet, it concluded that all problems on Earth are caused by humans, who put themselves above all other life and are an evolutionary mistake.
It took Naomi into the core in its chest, where it took over her mind and used her to deliver a message: that it would “reset” the Earth’s ecosystem.

It uses the Galactron Shaft that extends from its head to grab its opponents, and fires the Galactron Spark from its eyes and chest. It can launch its left hand like a rocket, and the right spins to become a sword called the “Galactron Blade.”