watch one punch man episode 12

In anbsp;city plaguednbsp;with thugs, mutants, and supervillains, Saitama decides to become a superhero for fun. He envisions an exciting life where he is constantly challenged with tough opponents, but after three years of intense training, he's become so strong that he defeats every enemy with one punch! His dream ofnbsp;engaging challenging foes has gone up in smoke, and his overpowered ... one punch man episode 4 sub indo