Super God Level Bloodline

In 2200 AD, a huge abyss appeared on the earth, and the world changed drastically! There are many ferocious beasts in the abyss; After research, humans have discovered an extremely special power in these ferocious beasts. This power is called - the power of blood! Since then, mankind has entered the bloodline era! This is an era where blood is respected, and everyone is chasing a stronger bloodline; At this time, Mu Chen, as the protagonist, obtained a mysterious system called: Pure Sky! This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.