C2378 The Heavenly Demon Secret Realm

Heetu Luo Shu, Murong Yu had already raised his ability to accelerate time to the limit. He had instantly reached the level of a few Samsaras cultivators. It was quite terrifying.

Under the acceleration of time, Murong Yu used the outside world's shortest amount of time to refine the poisonous dragon's crystal core.

When the Poison Dragon was alive