Seeing that Heitu, Baozi, and the Sovereign of Light were starting a conflict, many of the sovereigns present chose to remain silent.
This kind of situation would never have happened before.
As an Honorable Sovereign, the Sovereign of Light held a position of great respect and also possessed a strong personal power which was on par with that of special sovereigns. If he were in conflict with Baozi and Heitu, many would have assisted him, disciplining these two audacious figures who dared to offend an Honorable Sovereign.
But today was different from the past, after the battle with Lin Zhen, the Sovereign of Light had been afflicted by the Heavenly Slaughter Aura. It was only recently that he managed to rid himself of it and emerged from seclusion.