C163 Blood Qi

Cao Zisheng held the sword hilt and half knelt on the ground.

The gorgeous sword released a faint blue light. Anyone who got close to Cao Zicheng was sent flying back by the blue light.

Slowly, more and more black wolves gathered around Cao Zicheng.

Although the black wolf had lost all sense of reason in its red eyes, it still had the instinct of a beast