A brilliant scientist whose goal was the artificial evolution of mankind able to create dragon level(Kabuto) and demon level mutants (Beast King & Mosquito girl).The hoouse of evolution was considered a high threat by the hero association.
After witnessing his strongest creation gettting one shot by Saitama he decided to give up on his goal and change himself.
He's one of the few villains who've lived after an encounter with Saitama.
Do you think he'll make an appearance again? possibly as part of the hero association? or maybe have a change of mind and go back to the dark side?