With Li Xiang's help, Chiba Yuki and Erin had made rapid progress, both stepping into the Saint Tier at Tier Nineteen.
The Twin Gouyu were too young and, unlike their mother, didn't have the assistance of Li Xiang's Dual Cultivation. As a result, their cultivation lagged slightly, with each of them currently at Tier Fifteen.
Thanks to Li Xiang's diligent "efforts," Yao Yao, Zhao Xueqing, and Lei Xiaohui were also on the verge of entering the Saint Tier. However, their aptitude was slightly inferior to Chiba Yuki's and Erin's, so they remained at Tier Eighteen. Their Spirit Bodies were already well-developed, lacking only a final catalyst—a catalyst that would most likely appear during the Apocalypse.
The further one progressed, the more difficult cultivation became, and the more time it took to advance a tier.
