Invincible Snake Emperor

Tu Xiao'an dies due to an accident and he is luckily reborn as a snake with a system. As long as he gobbles down some preys, he could speed up his course of evolution and gain more power to protect his family.

'Mom, Sis, I'm sorry. I'm so, so sorry for making you grieve!'

'One day, I'll stand before you again, out in the open, and take care of you!'