After resting in Blazing Flame Valley for half a month, Xiao Jin finally embarked on the spatial passage back to the Pill Tower.
Unfortunately, without a Dou Saint expert accompanying him this time, traveling through a spatial passage torn open by a Dou Zun was anything but comfortable.
This was merely a temporary spatial passage. Not only was it unstable, but it was also far slower than one opened by a Dou Saint expert.
After being tossed about for more than half a month, the group finally returned to the Pill Tower.
Upon returning to the Pill Tower, Xiao Jin learned from the Pill Tower Ancestor that Qing Lin and Zi Yan were both in seclusion.
The former had successfully refined the medicinal power within the Imperial Extreme Pill and was preparing to break through to the Dou Zong realm.
The latter, meanwhile, was attempting to break through to the Dou Zun realm.
However, Zi Yan's breakthrough was still extremely difficult. Her true form was an Ancient Void Dragon, and once she entered the Eighth Grade, it would mean she had reached adulthood.
Unfortunately, when she was young, that girl had accidentally eaten a Human-Shaping Grass, which was why she had continued to maintain the appearance of a little girl.
When she broke through to the Dou Zun realm, this Human-Shaping Grass would undoubtedly become an obstacle.
According to the Pill Tower Ancestor, Zi Yan had already attempted a breakthrough once over the past month or so.
Unfortunately, that attempt had ended in failure. She had clearly triggered a phenomenon of heaven and earth, yet for some unknown reason, she had been forced to stop at the final moment.
After thinking it over, Xiao Jin told the Pill Tower Ancestor that there might be a mole in the Pill Tower,