Quick Transmigration: Saving That Cannon Fodder

A mortal enemy has fallen in three thousand minor worlds. The demon prince, Chi Xing, sets out to retrieve his enemy's soul fragments, but things aren't as simple as he imagined. His long-time crush on his mortal enemy seems to reciprocate his feelings?! —A randomly acquired minor system, 250: Your Highness, saving a minor character doesn't require offering yourself in return. Chi Xing: What do you know? This is all part of my strategy. 250 tries to bite into the host's brain: Ptooey! Extremely love-struck!! —Minor World 1: Saving a universally disliked minor character in a variety show. Originally, he wanted to see his mortal enemy embarrass himself, but he immediately felt incredibly sorry for him. This is my wife; no one is allowed to bully her. Minor World 2: In the countryside...