However, even Emperor Dan did not understand this kind of killing power, and the ancestors of Tiandanzong had never touched it, because their understanding was not enough.

Ye Chen's talent is extremely high. He took a look and found that this Taoist alchemy technique is not only able to make alchemy to heal people, but also to kill people.

After comprehending Taoism's alchemy casting, Ye Chen gathered his understanding of the Nine Swords of Zhantian and some martial arts insights into a crystal and handed it over to Emperor Dan.

This crystallization of perception can help Miss Danxuan improve her martial arts.

As for Ye Chen, it is inconvenient for him to stay in the Tiandan world for a long time.

He didn't even say goodbye to Miss Danxuan, he just bid farewell to Emperor Dan hurriedly, and left the world of Tiandan.

Outside the world of Tiandan, there is a chaotic and dark void, and it cannot even be called a void, because in the time and space of Wu Wu, even the concept of "nothing" does not exist, and there is no void at all.

Those worlds and time and space were created by many ancient gods and powerful people, relying on fantasy. It was a feat of opening up the world, and it was an act against the sky to establish order and fight against nothing.

The darkness Ye Chen saw could not be described in words, it was very strange, as if some monster would crawl out at any moment.

Fortunately, the dark void near the Tiandan world has been wiped out, and there will be no more monsters.

Speaking of which, Ye Chen is still