For that one move, although the First Prince and Fang Xingjian had not had any prior exchanges, their attacks worked together perfectly. They completely suppressed the Crimson Corpse Kings' flames which had been produced from their self-detonations.
Boom! A spark of fire exploded from the center. However, with the distortions caused by the Mortal World Reversal and the slashes from the All-Conquering sword, the flames were unable to spread out. They continued to be pushed into spins, being slashed and weakened. Very quickly, they dissipated into the air.
Black smoke darted out, but it was similarly encompassed by the spiraling space the Mortal World Reversal had created and then slashed apart by the All-Conquering sword. This sword attack, which could slash through light and electromagnetic waves, would undoubtedly be able to slash through the waves of human's martial will.