
I'd like to think that blue hair dude isn't evil, but that he's hiding something (possible what really happened to the other guide and causes the death) from his esper, and his obsession with finding another esper is to set the other one free to find happiness bc he loves him. Idk I just want something deeper than "a new uke appears and wants to steal ML"

I think the boss' dad was a bad person and he strangled the kid as a way to "save" him, making sure the mom would leave the dad to protect her kid. He likely loved that guy ever since then. Regarding boss using the guy later as a "replacement" for the MC, I think boss is just pretending to be using him as a replacement for whatever psychotic reason... probably thinks stringing him along is the best strategy to remaining together? It's more likely he wanted the MC bc he resembles the other guy, not the other way around. Alas that's my theory.

I read again the chapter where he is having sex with deajong supposedly as a "replacement" for the original MC. The MC shows up and sees deajong leaving crying, and then asks the boss "why do you hurt people?" And the boss answers with a weird expression "because I like them?". So I think I'm probably closer to the truth than further from it!! Let's hope lol
I wasn't expecting such an emotional chapter my Sheylaaaaaa