Ye Yun, a teenage boy who sold his kidney to buy an iPhone, is transported to a martial arts world on Cang Yan Continent. This hapless boy finds that he is not only a martial arts failure, but also has an evil second uncle who killed his father, and is threatening him to practice black magic kung fu. He then has no choice but to save himself by participating in the Ye family's test to determine who leads the family! When he finds himself in this helpless situation, he discovers that his kidney can help him make magical elixirs and even functions as a smartphone...

Note: This manhua was discontinued in 2021, and rebooted under a new name (修真肾斗士). The English translation is of the original manhua.

Original Webcomic:
AC.QQ, BiliBili Manhua, KuaiKan Manhua, IQIYI
•Mkzhan (1), (2)
•Zymk (1), (2)

Official Translations:
English

Ye Yan bought an iphone after selling his kidney and dies by falling in the sewer and transverse to the waste of the Ye family who was born with one kidney and unable to cultivate. His second uncle wanted him to cultivate Evil Dao Technique to become a woman and marry him to one of the four main families. Ye Yun was getting bullied until he found out that his kidneys could not only make alchemy but also had the function of a smartphone, everything after that changed...