Well, That's Creepy: I Was Reborn as a Ghost

The Protagonist Becomes a Ghost or an Evil Entity, and Isn't a Goody-Two-Shoes

The protagonist becomes a ghost or some other supernatural entity, isn't a bleeding heart, and doesn't care much for humans. No symbiotes, please. Thanks, everyone 🙏

Find a Novel About Urban Immortality. the Protagonist Seems to Be Reborn.

I remember that one of the protagonist's techniques seems to be called Seven Steps Against Heaven. He takes seven steps to the sky, and then his hair turns white and his strength becomes stronger.

Eastern Fantasy Novels with a Prominent Heroine