C602 Solve the Confusion

602.

What exactly is blood energy?

A calm voice echoed as boundless spiritual energy surged wantonly. The spiritual energy in the surroundings howled inexplicably. The moment it brushed past, it was like sharp sword beams that surged wantonly. Violent energy surged in the surroundings.

A strong wind whistled past. The sharp pain on his skin made Hsing Yunfeng tremble with fear