[Anime Crossover + Onmyoji] A Face Full of Makeup Remover

First, I have to apologize. I'm sorry for leaving this story unfinished for so long. Now that I'm back, I'm revising the outline directly, but there were just too many plot holes. Besides, the elegant, moon-bright, peerless great Onmyoji Abe no Seimei has already been written to death. Even though this is an old abandoned story, I can't suddenly make someone else the protagonist, so I'll just make changes to the original himself. In short! The times have changed, my lord! In the Heian era, humans and spirits lived side by side. Beginning in the late Tang dynasty, monsters and ghosts gradually faded from people's lives. That doesn't mean they disappeared, though. Even today, plenty of demons and monsters are still mixed in with human society. Abe no Seimei, the great Onmyoji who has survived from a thousand years ago to the present, is long past the bounds of an ordinary human. But that doesn't stop him from fitting into modern society. After completing his previous task by signing a contract with the [World], he spent a long time enjoying life in the present day before receiving a new assignment. This is a silly, ridiculous story. Don't overthink it, and don't view it through rose-colored glasses. This Seimei is the great Onmyoji himself. Don't ask why he has this personality. The answer is: [My lord, the times have changed.] This story is my attempt to fill in an old plot hole. It follows the theory of parallel worlds. No one knows how many worlds exist in the universe. Aside from what we see in our own lives, no one knows whether the place we live in is actually real. Perhaps, in someone else's eyes, our world is a comic too, only neither you nor I is the protagonist. Planned worlds: Jujutsu Kaisen, Twin Star Exorcists, Nura: Rise of the Yokai Clan, Demon Slayer, Blue Exorcist (tentative; I may change it if I find something more suitable). The order isn't fixed. The story is connected to the Onmyoji mobile game, but only as a game. See the story for the exact order. Theme: Make sure to enjoy every day!