Although rumors claiming that Saitama/One Punch Man will be facing Lord Boros anew in the upcoming "One Punch Man" season 2 are rife, it is not only the said monster that the bald superhero will be facing as it is said that the upcoming season of the series will be featuring numerous villains, including the Monster Association that will gang up on Saitama. 

There is no denying that one of the most persistent rumors attached to "One Punch Man" season 2 is that Lord Boros will regenerate after he was defeated by Saitama in the season finale of the premiere season of the anime series. Reportedly, the monster will come back stronger than before and will defeat the bald superhero.

According to the latest reports, though, the highly anticipated "One Punch Man" season 2 will be featuring not just one but multiple villains. Reportedly, the latest season of the popular anime series will feature the attack of the Monster Association on Saitama upon the initiative of its leader, Psykos. In the event that the beautiful aqua blue-haired and green-eyed leader of the Monster Association will really launch an attack on Saitama, then, fans can expect action-filled episodes in "One Punch Man" season 2. 

Meanwhile, it is also said that the greatest enemy Saitama/One Punch Man will encounter in the highly anticipated season of anime series is himself. Reportedly, the bald superhero will have to deal with certain personality disorders, hence, he will have to battle with his inner self. In fact, some rumors even claim that at one point the superhero will even be a villain.

In line with Saitama's rumored possibility of becoming a villain for a while in "One Punch Man" season 2, there are suspicions that it may be caused by heartbreak as rumors claiming that he will get involved in a love triangle with siblings Tatsumaki and Fubuki (who are both superheroes as well) have also persisted.

While the aforementioned plot rumors in "One Punch Man" season 2 are nothing short of exciting, unfortunately, the exact release date of the anime series remains unknown at this time as there has been no official word from Madhouse, the studio behind "One Punch Man" since its announcement last September.