Vile

Vile (Vava in Japan) is a cruel Maverick who hates humans. He's Sigma's right hand man. He first appears in Mega Man X as the intro boss, near defeating Mega Man X, and as a boss in Sigma's Fortress. Later in Mega Man X3 he is revived, and he got his own secret stage. Then, in Mega Man X8, he was revived again. His japanese name is Vava and he appears to be based on Boba Fett, from Star Wars. He is also a playable character in Maverick Hunter X for PSP.