The Title Has Nothing to Do with the Content

As the first ghost in the world, my older brother worried himself sick over me. He even turned himself into a ghost.

He named himself Wucan. After he ate the Blue Spider Lily, I died...

When I woke again, I was born into the family of my enemy. This is a pain. Let me reunite with my brother already, aaah!

Pairing undecided. The heroine is obsessed with her older brother, and only with Wucan. Her appearance after reincarnation is much like it was in her previous life. Wucan is a siscon, and so are the Tsugikuni brothers.

The worlds will probably include Demon Slayer, Hunter x Hunter, Hikaru no Go, Bungou Stray Dogs, and Jujutsu Kaisen.

Please don't lock this story again.

Theme: Prosperity, democracy, civilization, and harmony