Vile

Vile is a recurring villain in the Megaman X series.

Story
Vile was created as a battle Reploid for the Maverick Hunters. Although his powers were great, a failure in his circuits made him crazy, never differentiating friends and foes and destroying both of them. He was condemned for imprisonment, but Sigma releases him when he starts his rebellion against the humans, making Vile his right-hand. He attacks the city on his Ride Armor and is challenged by X, but easily defeats him. When he is about to dispose of X, Zero rescues him and Vile flees. Once X and Zero finds Sigma's hidden base, Vile challenges them once again, trapping Zero and forcing X to fight him. He once again defeats X, but Zero escapes the trap and blow himself in an attempt to kill Vile, but he only manages to destroy his Ride Armor. X then awaken his hidden powers and fights Vile, this time finishing him for good.

Vile is later resurrected by Dr. Doppler, who wants Vile's help to stop X. Vile agrees to help him, but alerts that he will make things his own way. He faces X in a junkyard, using a new Ride Armor. Once again defeated, Vile activates a bomb to blow the entire place and flees, but X manages to escape. He would challenge X again in Doppler's lab, now with an even more powerful Ride Armor, but he is once again destroyed.

Much time later, he is once again resurrected, this time by Lumine, helping him in faking his own kidnapping. He faces the Maverick Hunters X, Zero and Axl many times, being always defeated. When they take the Jakob Orbital Elevator to Moon, Vile challenges them again, fighting with all his strength, but is defeated and run to Sigma's Palace in Moon. There, he fights the Maverick Hunters in a new Ride Armor, being again destroyed.

Personality
Vile is completely insane, destroying everything for fun.