As an Evil Cultivator, I Rub My Hands in the Underworld to Deepen My Moral Integrity.

Black and White Are Impermanent, the Underworld, the Cloudy Emperor

Create Your Own Power, Don't Create a Background Out of Thin Air, Urban Changes

The city, sudden appearance, spiritual awakening, weirdness, strange beasts, etc., The protagonist knows in advance, or in the initial stage, creates unknown forces, and shows them step by step, but without revealing the underwear, don't say it's a sister's bloody plot

Build a Superpower with One Person

An alchemist builds a super power by practicing alchemy

I'm Looking for a Book with a Big Enough Imagination That Can Develop Your Abilities to the Extreme.

Looking for a Book with the Main Character Practicing Black Magic

Don't be a cultivator, don't be a system. The protagonist is an ordinary person. A disaster strikes from heaven. His wife and children are killed. He wants revenge. By chance, Nanyang gets an evil book. The protagonist begins to practice according to the content, step by step, he becomes a magician and takes revenge.

Follow the Side Path and Practice the Ghost Path