Invincible Bloodline

In the boundless universe, blood is respected! Birth determines everything. Those with super-grade bloodline are born with magical powers, can move mountains and fill seas, catch stars and grasp the moon. Those with tenth-grade bloodline will live less than a hundred years, and their future will be gloomy, like an ant's life! Yang Fan, a young man, is an ordinary servant of the Seven Star Sect, destined to live a mediocre life. How could he know that he would encounter a chance encounter, swallow up the most precious treasure, swallow up endless blood, and become the supreme holy vein, invincible in the world? Who would not accept it?