Cheng Ji Exorcises Ghosts

Looking for Genshin Impact or Honkai: Star Rail Stories About National Fate or Rule-Based Horror

I'd like to read something like "Honkai: Star Rail's National Destiny: Invincible from the Start by Playing Jing Yuan". Ideally, the protagonist plays a character from Star Rail or Genshin Impact. Even better if they can get close to the real character they're playing: Luocha, Blade, Dan Heng • Imbibitor Lunae, Jing Yuan, Wanderer, Zhongli, Alhaitham, Venti...