@zetsubouzanto
Well... Yuuri already tried attacking him with the x5 ability and was stopped with ease. So she's not a match at all. Especially if we're to believe that they both have the same ability. Someone with a higher base stat would be better with the multiplier after-all. I also completely don't believe that he's the real King. I actually sorta doubt that it could even be his partner - the gloomy glasses guy. I'm curious where the Blue team is going to wind up in all of this - perhaps the Leader of the Blue team got offered to play the King role for the Red Team which is awful tempting. I mean think about it, that position is expected to do next to nothing while earning free shit. Especially if you get offered by both teams to participate in the war - why would you put your life in the hands of one of the other leaders?
This would also secure that the Red Team would have no threat of being betrayed by the Blue Team since... well the Blue Team can't change sides at that point with the Leader essentially being held hostage.
The Blue Team kind of implied this... that the Negotiation that Akira had with them failed. The Leader said as he left that the 'outcome has already been decided'.
This would make sense if the Blue Team was approached by the Red Team already and made them the offer that I'm theorizing - The Blue Team was willing to hear out the Green Team but then got a much MUCH worse offer from them. And they have no reason to reveal the other offer - Akira got outplayed plain and simple.