The desire to perform top-tier combined strike techniques naturally required a bond of utmost harmony, much like the Heavenly Defect and Earth Defect.
However, with the Azure Dragon now slain, the Four Symbols Joint Attack Technique could no longer be displayed; its power would be significantly reduced.
But this was not the main reason for the White Tiger and Vermilion Bird's fury.
The main reason was the Azure Dragon's death, which filled their hearts with sorrow!
The terrifying and massive qi-blood Vermilion Bird and qi-blood White Tiger almost instantly charged towards the Underworld Yama. Their Qimen Divine Seeds exploded in an instant, and their qi-blood skyrocketed!
It was almost as if they had nothing to lose!
Or perhaps, because the four Xuanwei of the Divine Capital were originally death soldiers, belonging to the Emperor, trained from a young age by him and having sold their lives to the Emperor as top-tier powerful warriors.
