Carry an AK47 and Sweep Across the Fairy World

This book is not made up. Zhao Shengqing really traveled through time and became a snake. Fortunately, he became a human body. But he didn't expect that the world of immortality would be so unorthodox. Those who worship the sect must pay protection fees. If they fail to pay, they will have to take out a loan. If the loan cannot be repaid, they will have to sell themselves...