Unhinged storylines that makes you laugh out loud

One brother is a returner, one brother is possessed by the demon king and the last one transmigrated from a novel.
The poor female mc has to somehow try to direct all this OPness to fruitful endeavors

Crazy 7/10
Fun 8/10

Mc is a double agent for the emperor and the demon lord. The story is so perfectly unhinged and chaotic

Crazy 9/10
Fun 9/10

Too much fan service drawing otherwise it could almost be at lotm leves for story complexity and depth of world building. The mc thinks he's been reincarnated as a bookstore owner... But he's the most op character out there and scares the shit out of most of the other characters.