Half a year passed in the blink of an eye.
During these six months, Cheng Zongyang had completely immersed himself in the cultivation of four Magic Techniques.
Every day, Luo Dingran delivered a variety of resources for him to devour and refine, such as Evil Qi, Yin Qi, and Spiritual Qi Liquid, all selected from the offerings of the Cultivation Immortality Realm.
His power had increased immensely!
He was now at the Qi Cultivation Great Perfection Realm.
One could say he was advancing at a rate of nearly one minor realm per month. This was thanks to his ability to monitor his proficiency, letting him know which direction was most effective. Plus, he had a massive amount of resources to absorb.
Of course, this was mainly due to the astonishing efficiency of the North Nether Swallowing Qi Method.
As long as he had enough resources and his Dantian had ample space, he could almost endlessly absorb, convert, and advance!
This rate of advancement was simply terrifying.
