The Xuanmen of Dui Qian naturally decided to resist to the death. If the Xuanmen from other regions were to gather and come to their aid, the outcome would be uncertain, and it might even be possible to push the Divine Teachings back. But who would have thought that the treasure vault of Cloud Platform Peak was teleported to Zhen state, while Penglai remained closed off. As a result, many Xuanmen members not only did not support their comrades in the Western Kingdom but instead flocked to Zhen state to seize the immortals' destiny, leading to internal conflict and bloodshed.
Furthermore, there was no longer a Cloud Platform Peak conference to coordinate the various factions of the Xuanmen. On top of that, the two paths of Taiyi and Shangqing tore their faces apart, each blaming the other for the massive defeat at Juelong Ridge, leading to even further division and infighting within the Xuanmen, making it impossible to unite against a common enemy.
