Dr. Nefarious

Dr. Nefarious is the main villain of the Ratchet & Clank franchise originally making his debut as the main antagonist of Ratchet & Clank: Up Your Arsenal. He is a robotic mad scientist the archenemy of Qwark, Ratchet and Clank who wishes to destroy all organic life (which he refers to as squishies) and take over the world.