The second season of "One Punch Man" has been confirmed, and rumor has it that new villains in the form of powerful ninjas will cause Saitama new troubles. While this has yet to be confirmed, fans and followers of the anime are still excited to see what is in store for Saitama when the series returns.

Some speculate that Saitama's power is actually not limitless, and this will take its toll on him in the latter episodes of season 2 as he battles against the ninja group. However, this remains to be seen as the manga does not tell anything about the presence of this ninja group. Some also believe that there might be more villains and monsters who can withstand his punches in season 2, just as how Lord Boros was able to withstand them in their previous fights.

Another thing that excites fans of "One Punch Man" is the anticipated return of Lord Boros. A recent report mentioned that the time has finally come for the once defeated Lord Boros to make a comeback. While it is possible that the character will return next season, it has not yet been confirmed how his return will affect the story of the upcoming season.

Meanwhile, International Business Times recently reported that "One Punch Man" season 2 has already started its production and that it will be released sometime next year. Fans who believe that Saitama's power is limitless are excited to see the protagonist use his full power as he fights the new villains of the upcoming season.