devil_gundam
A fictional mecha from the Gundam series. It first appeared in G Gundam.
JDG-00X Devil Gundam
A monstrously powerful Mobile Fighter created by Dr. Kasshu, father of Domon Kasshu. While originally built as the Ultimate Gundam and intended to help clean the polluted Earth, a malfunction caused by its rough landing made its AI turn evil, and it became the Devil Gundam.