C433 hand tearing the sky

The Yan Yun who had activated the "Ancient Martial Arts Nine Killing Technique" was terrifying, the current him was like a killing machine.

Or perhaps, Yan Yun was born for battle to begin with, and after obtaining the "Ancient Martial Arts Nine Killing Technique", his battle strength was stimulated to the brim.

Although Qi Ao possessed the Strigoi's Sacred Body