Wukong had borrowed the Slaying Immortals Sword Formation from Tong Tian Sect Master to confront the Blood River Grand Formation, and the Nether River was suppressed.
Although Hong Jun had decreed that Saints must not intervene, there was no longer any need for this, as the situation of Heaven and Earth had stabilized. Once Nether River was slain, there would be no more karmic entanglements. Moreover, Amitabha Buddha and Zhun Ti Taoist were in no position to stir up any trouble. The Buddhist Sect had been completely replaced by the Ultimate Bliss World, and now all the Saints wished nothing more than to sit through the calamity of the last reunion serenely, striving to build up strength. Who would want to come out and fight?
The Blood River Grand Formation was at a disadvantage when facing the Slaying Immortals Sword Formation, after all, he had chosen to take the offensive rather than defend.