C513 Natural Disaster Grade.

Hsu Yuvran, who had just advanced into the Awakening Cultivator for the fifth time, was full of pride.

He was only a step away from becoming a Seven-time Awakening Cultivator.

There was still a Doomsday Level Virus Reagent between him and the Seven-time Awakening Cultivator. He did not know how to advance into the Doomsday Monarch.

If he used the Doomsday Level Virus Reagent next