C346 Crushing Cao Yubin

The Lightning Martial Force was one of the most powerful Martial Forces within the Intermediate Martial Force. Thus, it was extremely difficult to grasp it.

Even among the cultivators with Human King Realm and Heavenly King Realm, there were very few who possessed the lightning martial force.

Cao Yubin was only about twenty years old and his cultivation was only at the Seventh Heavenly Layer