Vast Sky Drizzle

When Jiang Ming woke up in a strange world, he learned he had obtained immortality. In the dangerous and ruthless world of cultivation, he was determined to carve his unique path. Taking advantage of his immortality, he vowed to learn forbidden skills that would normally eat away at the user’s life. 
As he continued on his path, Jiang Ming realized that with his forbidden skills, he could become the strongest. 

As An Immortal, I Only Learn Forbidden Skills

CatABoo

In the stone palace, Jiang Ming refined the vast amount of celestial energy into his body and finally completed the third level of the Hundred Tribulations Sacred Body.

After three transformations, his body was covered in old skin, blood vessels, and broken bones. The further he went through the transformations, the more intense they became. His entire body had been tempered to become tougher and more powerful, containing an astonishing power.

Jiang Ming had a feeling that his physical body and blood Qi were more than twice as strong as before he practiced the Hundred Tribulations Sacred Body. With the power of martial arts cultivation alone, without using any forbidden techniques, he might be able to fight against cultivators in the middle or even late stage of the Foundation Establishment Realm.

The Transformation in the Heavenly Tribulation (1)