The Dragon Emperor traveled to the Outer Domain, while Bai Yan returned to the Demon Island above the Human World.
Along with him, ten pairs of Divine Dragon couples returned to the Demon Island above the Human World.
These ten pairs of Divine Dragon couples were brought back by Bai Yan to help solve the Dragon Clan's low birth rate issue. They were already aware of their mission and cooperated very well when handed over to the scientists on Demon Island by Bai Yan.
As for when the birth rate issue of the Dragon Clan might be resolved, Bai Yan had no definitive answer and could only urge the scientists on Demon Island to do their best.
Bai Yan also handed over the Dragon Emperor's essence blood to the scientists in the Research Department, who were tasked with extracting DNA samples and cloning it as a new project.
However, Bai Yan believed that it seemed unlikely to clone a being as powerful as the Dragon Emperor in the near future.
