C308 Absorption of blood essence

The blades flashed, and the two Magical Beast's heads were struck away by Ye Ya one by one. Following which, two Magic Cores the size of fists rolled out from their heads.

The Magic Cores of that snake was fiery red in color, and before Ye Ya even had a chance to grab it, he felt a wave of heat blowing at him. And that bird of unknown origin's Magic Cores, was exactly the opposite