You are going to Watch One Punch Man Episode 1 English subbed online free episodes with HQ / high quality. Stream Anime One Punch Man Episode 1 Online English sub The Strongest Man. A monster appears in the city and begins to wreak havoc. As it is about to kill a young girl, Saitama arrives and saves her. The monster introduces itself as Vaccine Man, and claims to have come into existence to eradicate mankind due to their pollution of Earth. Vaccine Man then transforms himself into a giant monstrosity, and Saitama proceeds to kill him with a single punch, after which he screams in frustration at his own strength. The episode then switches to a flashback, showing an unemployed Saitama’s encounter three years previously with Crabrante, a man who gained crab-like features after eating too much crab. Crabrante spares him, explaining that it is hunting a boy with a large chin. Saitama promptly encounters the child, who is revealed to have drawn nipples on Crabrante with permanent marker while he was asleep. When Crabrante finds them, Saitama decides to protect the child, and kills the monster by ripping out its eyestalk with his necktie. As present-day Saitama reminisces about the events, a colossal man attacks the city. The man, Marugori (lit. “Beefcake”), is the result of an experimental steroid called “Biceps Brachii King”, developed by his mad scientist older brother, Fukegao (lit. “Oldface”), who first appears riding on Marugori’s right shoulder, saying that this was incredible.