Critical Demon Devouring System

Long Aotian, a young man with a system in the Tianxu Continent, brought his system to all realms, leaping over levels and killing trivial things. I have a system, mystical skills? Arms? Pill? Sorry, I have a system. I want to be the master of the universe and restart the era? I'll deal with it, I'll block it, you can fight me or beat me up as you like, I'm invincible, I can do whatever you want This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.