After Zhou Xuanji and the rest left Swordsman City, they traveled toward the empire.
They were not in a hurry but traveled along as though they were touring.
Along the way, Zhou Xuanji put his attention on how Zhao Congjian was teaching Beixiao Wangjian.
Since he was two years old, he began instructing Little Jiang Xue on her cultivation. He then taught Beixiao Wangjian and Huang Lianxin for a few years.
In between, he also taught the Sword Noble, Xiao Jinghong.
So, he was considered rich in teaching experience. Together with his foundation in the Sword's Way, he could pinpoint the root problems in Zhao Congjian's teaching.
Zhao Congjian felt ashamed of his problems, but as time went on, he wanted Zhou Xuanji to point out his problems. After he taught some moves, he even asked Zhou Xuanji for feedback proactively.
It was only because Zhou Xuanji was also teaching him indirectly!