The Strongest and Invincible Naughty Kid

Qin Xiaotian traveled through time! I have become a bigger brat after traveling through time, but it doesn't matter, I have a system and I am awesome. The invincible devouring system of the universe devours everything, including elixirs, magic weapons, monsters, the sky, the earth, and the air. Understand various amazing skills. Defeat everything and resist all kinds of dissatisfaction. Even though I'm young, I'm so cool that I even scare myself! This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.