Bnha horror game idea: you're Aizawa, trapped inside of a dream were erasure is active even when you don't want to, and it drains your energy, so you can close your eyes. But there are also things chasing you throughout the dream, and the only way to beat them is by using erasure on them. But those same things can sneak up on you when you close your eyes to regain your energy. You go through the game encountering more and more things, each encounter getting harder and harder, and you have to eventually escape or the things will kill you. Your energy drains to much cause you haven't closed your eyes much, you're dead. Let a thing sneak up on you when your eyes are closed, dead. Fail to reach the end and escape the dream, dead.