Recent news and update pertaining to "One Punch Man" Season 2 centers on the rumored story arc. It is presumed that the story is hidden from the main manga stream. There are also claims coming about that the killer is Amai Mask and the reason why he killed Saitama's family is rumored to dominate the next episodes as well.
The success of the first season has sprouted a strong following for "One Punch Man" Season 2. It has created and amassed enthusiasts that have eagerly waited for its return into the small screens. However, the hiatus of the anime segment has spawned a lot of complains and negative comments for the series.
Even the claims that Saitama's family has died in the hands of Amai Mask were proven to be untrue as well. As for the storyline of "One Punch Man" Season 2, the creators have not given any heads-up about it as well.
— One Punch Man ワンパンマン (@_OnePunchMan) November 13, 2016
A former report from GamenGuide revealed that "One Punch Man" Season 2 centers on new speculations regarding Saitama and his past and the latest claims have surfaced that Saitama is possessed by the wanting of initiating revenge in the latter episodes. There are also notions that the hidden story arc of "One Punch Man" Season 2 would unveil the segment wherein Saitama's family was annihilated, as noted by the same post.
When someone says your favorite anime sucks pic.twitter.com/6K7AMnCSpQ — One Punch Man ワンパンマン (@_OnePunchMan) November 7, 2016
For the fans and followers, the rumored storyline and the probability of having a hidden story arc containing the legacy of Saitama's family might be discomforting, but since the manga has not mentioned any of it, rumors for "One Punch Man" Season 2 were debunked.