C870 Blood Slaughter Domain

The Blood Sea Dragon Sovereign tilted his head and looked at the Giant Demon King.

"Heavenly Devil Breed?"

The Giant Demon King revealed his own aura, allowing the Blood Sea Dragon Sovereign to feel it.

"Buzz!"

The Blood Sea Dragon Sovereign also revealed his own aura.

At this moment, both of their bodies emitted a powerful blood energy.

The Giant Demon King was shocked, "You..