most likely the demon lord, he's a peace lover and they've already said that they are incredibly strong, and the only reason they dont take over the world is because of their leader .
Ooooohhh! This the best of all. .well second to (SL novel though).. But, I love this novel! I know it's kind of one sided for me to spoil here. .so, just read guys until the end. You will not be disappointed. Zeke Elwood for the WIN!