Honkai: Star Rail: Lord of the Eerie Nether, 91St Seat of the Genius Society

(Multiple heroines + semi-everyday life + absurdity + an extremely overprotective protagonist) “Lord of the Ghostly Underworld, how did you get the Aeon of Erudition to yield to you?” “It’s simple. I’m strong enough.” Su Ming died in an accident involving a god. To make it up to him, they gave him the power of infinite synthesis. He’d planned to take his time growing stronger until he was invincible, but fate had other plans. With time running out, he could only take a gamble. “Why are you forcing me into this...” He became a ghost, neither human nor ghost, immortal and beyond cause and effect. “You won’t survive my revenge!”