During the battle between Wu Yu and Black Blade of the Valley, the most fascinating moment was when Wu Yu lunged the Infernal Sky Pillar forward, broke through layers of heavy defences, and had the Infernal Sky Pillar pressed against his opponent's chest. To the astonishment of all, the Infernal Sky Pillar broke! 

Just as he almost pierced Black Blade of the Valley, the Infernal Sky Pillar abruptly broke into nine segments. This gave Black Blade of the Valley a shock. However, what further surprised him next was the nine different segments of the Infernal Sky Pillar morphing into nine giant crucibles before merging into one and trapping him! 

"Silent Blazing Nine Palaces Furnace Design!" After successfully trapping Black Blade of the Valley, the other spirit design of the advanced dao treasure was triggered. Nine-colored flames formed nine seas of flames that constantly collided within the furnace and caused explosions. Wu Yu was stepping on the furnace and could clearly feel the tremors that were reverberating throughout the enclosed space. Within a breath's time, several hundred explosions occurred. Wu Yu had not experienced the might of the Silent Blazing Nine Palaces Furnace Design. However, he had confidence in...