You are going to Watch One Punch Man Episode 9 English subbed online free episodes with HQ / high quality. Stream Anime One Punch Man Episode 9 Online English sub Unyielding Justice. As Saitama is waiting for the Hero Association to decide whether they want him to help fight the Sea King or not, Genos initiates battle, and seemingly defeats the monster with a massive attack. However, he lets his guard down and gets one of his arms ripped off. He tells the townspeople to run while he distracts the monster, since victory is no longer assured. He seems to be doing a good job, until the Sea King launches a glob of acid at a child, which Genos intercepts, and it melts his bionic body, nearly killing him. In that moment, right before the Sea King would have finished Genos off, Mumen Rider appears and engages the Sea King. He is defeated easily, but refuses to give up. Upon seeing this, the townspeople decide to encourage him, but to no avail. When Mumen Rider is knocked out, he is caught by Saitama, who had been instructed by the Association to provide backup and arrives in that exact moment. After exchanging a few words with the Sea King, he defeats him with a single punch, and is praised by the townspeople. Sonic also reappears with his weapons in a different part of town, but assumes the Sea King must have fled. Back at their apartment, Genos and Saitama get a delivery of fan mail from the Hero Association.