Grendizer is the titular robot of the show UFO Robo Grendizer.
Created as the secret weapon of Planet Fleed, and kept hidden by its royal family; Its tremendous power was coveted by the Vegan Empire, who attempted to steal it for their own evil ends after destroying the rest of the planet.
Sentinel 10th Anniversary memorial item Unidentified Fighting Object!! Supervised by "Dynamic Planning", "Grendizer" from "UFO Robot Grendizer" appears! By unique articulation gimmicks, various action scenes in the play can be recreated. LED is hidden inside the chest so "Anti-gravity Storm" will light up. In addition to Screw Crusher Punch, Single Harken and Double Harken, the arm can also be equipped with an Original Drill. The combination of "Grendizer" and "Spazer" can be realized. You can display it in flying scene using the display stand included. Furthermore, it comes with "Strengthened Armor Mode" as an original toy gimmick. Startling transformation from UFO form to huge arm! Loaded!! A Grendizer no one has ever seen before is here!!