In their second fight Saitama smashes his face into the ground so hard that in the extra page it's shown that it left an imprint in the concrete. Amusing Injuries: The first time he fights Saitama, he's defeated via a Groin Attack.When he's off the job he's an all-around decent guy. Affably Evil: In the third OVA when he gets A Day in the Limelight.After a humiliating defeat by Saitama, Sonic declares himself his unofficial nemesis and hounds him for the opportunity to claim his revenge. A ninja with superhuman speed who works as a freelance assassin.
