성별 : 남성 생일 : 키/몸무게 :
사자왕 레오 박사의 아들로 목성으로 날아가버린 어머니를 찾기 위해서 우주비행사를 지망하고 있었다. 이후 기념적인 첫 우주행에서 돌연 정체불명의 비행체에 의해서 셔틀이 박살나 버리고, 죽기 직전에 간신히 우주 메카라이온 갈레온에게 구조된다. 이후 갈레온이 가지고 온 오버 테크놀러지와 G스톤에 의해서 사이보그로 개조되어 새로운 생명을 얻게 된다. 덕분에 인간을 가볍게 초월한 신체능력을 가지게 되었지만, 다 죽어가는 몸을 살리기 위해 전신을 사이보그화 했다.
Evoluder Guy
Following the battle with Zonuda (Mikoto Utsugi, transformed into a new type of Zonder) at the end of the television series, Guy's cybernetic body would be thoroughly "infected" through the Zonuda Matter Sublimation ability. With the aid of an unconscious Mamoru, Guy performed Purification for the first time, saving her and returning them both to human form. Guy's body, having absorbed the G-Stone previously on the GaoBrace, surpassed that of a normal human; "Evoluder Guy" was born.
As an Evoluder, Guy retains much of his superhuman strength, in addition to the ability to interface directly with computers and other machinery (this method of manipulation enables Guy to pilot the Phantom Gao and GaoFighGar, both of which use "Evolual Ul-Tech power"). He also had the ability to enter a green-glowing state wherein he (like Latio) was able to fly and survive in space for an indefinite period of time. (Unlike Latio, it can be noted that Guy did not gain wings when in this form.) When operating in the field, he uses ID Armor with properties similar to that of the Ultimate Armor used as a Cyborg. Notably, Guy used his Evoluder abilities to pilot GaoFighGar even when the latter had been destroyed far beyond any hope of repair by Palparepa. This effect was accompanied by cables from GaoFighGar's cockpit wrapping around the injured Guy so that GaoFighGar continued to mirror his movements.
When Evoluder Guy draws power for one of his Evoluder abilities, the distinctive "G" symbol appears on the back of his (left) hand. This occurs when he is GaoFar and GaoFighGar (on both hands) as well as GaiGar.
In this form, Guy calls himself "the superhuman Evoluder" (chōjin Evoluder). Both the narrator and Palparepa refer to Guy (or Genesic GaoGaiGar) as the God of Destruction.