He is a High-level Martial Artist, But His Talent Lies in the Magic Cultivation Category

[Decisive and ruthless + No female lead + Selfishness + Lone wolf + High martial arts + Demonic cultivation + Infinite flow + Keywords]

Gu Bai transmigrated to a prison in a world of high martial arts.

The crimes committed by the original owner of the body successfully resulted in Gu Bai receiving a thousand-year prison sentence.

But as the saying goes, every cloud has a silver lining. In prison, Gu Bai awakened his second talent—the ability to cultivate immortality through aptitude.

Each time you break through a major realm or fulfill a special condition, you can choose one of three random terms.

But why... are his entries all demonic cultivation terms like mental network, insect control, mind-devouring demon, seizing creation, mutation, sacrifice, refining, soul extraction, and the jinxed lone star...?

"Then let's play around with being a demonic cultivator."

......

New inmate: "Why is this prison so strange?"

Old cellmate: "Brother, this is the Emperor's Banner."