Cao Zhen thought about whether or not to tell Qin Yao about the discovery of those traitors, since he could still use them, just like how the Hundred Peaks Sect had previously used those traitors.
But upon further reflection, it seemed unnecessary, as those Great Teachings targeted Hundred Peaks Sect, and besides, he couldn't always keep an eye on the situation at the Sun and Moon Sect. He wasn't connected to anyone at the Sun and Moon Sect, so he ultimately informed Qin Yao.
However, he did caution Qin Yao that these six people shouldn't be dealt with too hastily. They should be observed gradually, then dealt with slowly.
Otherwise, if he had just left and the Sun and Moon Sect discovered the traitors right after, thinking back to how Hundred Peaks Sect had used traitors against the Soul Breaking Demonic Sect and the Weeping Blood Demon Sect, it would be easy for others to suspect Xiang Ziyu.
Cao Zhen didn't stay long at the Sun and Moon Sect and quickly left for the next sect.
