Dr. Weil

<p>Weil is the main antagonist of the Megaman Zero series. He was once a human living in Neo Arcadia during the events of the Maverick wars and later the Elf Wars. He researched the legendary reploid Zero's body and due to his nature of believing reploids should serve under humans like himself, weaponized Zero with the use of his own creation, Omega, which possessed his overwhelming strength but not his soul. With his plans foiled, he was punished by being forced to live in a regenerating reploid body and exiled. He eventually returns to enact his plan to hopefully subject humans and reploids alike under his iron rule. While he was formerly human, he now lives in a hovering reploid vessel, his body overall appearing as if he's in a flowing dark robe and metallic shoulder plate and neck collar, his head even encased in an orange glass cone filled with liquid. His main ability is his vast intellect and in his reploid body he can fuse with certain machinery to achieve combat forms and other abilities.</p>