I think you mean seat.
Also S class are only seeing Saitama as so powerful because of monsters higher than demon class since they defeat them with the exact ease that Saitama does. Its just that he can do that to anyone.
There are a lot of mysterious figures that could play as the main anti-hero association. Who knows, maybe it will be the association themselves. Other than Garou, their seems to be no person who sides with monsters. Least of all these people could be metal knight, since he considers mysterious beings as test subjects and has a serous weapon/money fetish. I betting that Metal knight is just greedy, not in with heroes truly but also not a villain per se. We literally know nothing about Blast other than some serous respect coming from the hero association and Tatsumaki, who hates relying on people, is second to him and is ok with it. Im betting he has something to do with lasers or energy type attack. Maybe Child Emperor has been theorizing that King and Blast are related in power and thus must have an energy attack( wtf did he get the king style energy blast from). This is wild, untrue speculation at best but I do think heroes are heroes as deluded, corrupt, and arrogant as they are.
Most likely we will either see the end of this be people recognizing OPM as OPM and give him credit for his feats or he becomes what people like sweet mask and Genos rally behind. What I mean is that he will actually get little screen time because he is OP. The heroes will fight monsters with mixed results and Saitama just awes everyone with his genuine awesome after the heroes fail or something like that.
So far the S class are slowly being integrated into the list of people who know his strength, at the same time the cocky nature of the A class and the association as a whole considers them to be less powerful and growing weaker(making room for them). I don't know how but the actual leaders of the association seems to be competent and barley affected by the loser heroes and I have no idea how.
Sorry for the extreme lack of organization and rambling off.
Edited by combatmaster1o3, 30 June 2015 - 07:02 PM.