My Old Sister Knows How to Cultivate

Tang Yi, a scumbag at school, accidentally discovered that his sister's notebook contained many cultivation techniques and contact information for many cultivators. He thought that he was just suffering from the secondary disease, and he wanted to give it a try for free, but he did not expect that his sister was actually a cultivator. Let's see how Tang Yi counterattacked in urban cultivation and reached the top! This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.