Bloodline Invincibility Upgrade System

Ao Tian, ​​the holy son of the Ao family in Donghai City, was deprived of his bloodline and cultivation by a mysterious man, and became an abandoned son of the Ao family. When he was desperate, he was possessed by Ao Tian from the earth, activated the monster bloodline invincibility upgrade system, and reached the pinnacle of life. Are your bloodline skills awesome? Sorry, mine is more awesome! You have five bloodlines and are you the number one genius in Langjing Province? Sorry, I have hundreds of bloodlines! You have four ancient bloodlines and are you a rare genius in the entire continent? Sorry, I have ten! Can you level up in ten days? Sorry, I can level up by decomposing some bloodlines!