Li Yuanba did not immediately join the battle. Divine light flickered in his eyes—he had activated the Divine Eye Art.
The Divine Eye Art observed the direction of the Spiritual Power Lines in the Ice Crystal Fortress Formation and sent all the data it gathered to Main Body Li Shiming, who passed it on to the Natal Magical Treasure IBMz15.
A moment later, Li Yuanba received IBMz15's analysis in his mind and found the method to break the Ice Crystal Fortress Formation.
In fact, a formation laid out with an Array Plate was something he could easily break even without using IBMz15, but after it had been reinforced with ice walls containing ice-type Rule Power, the difficulty of cracking this formation had risen to extremely difficult.
Protected within the ice crystals, most of the formation's Spiritual Power Lines flowed inside the ice.
"Break for me!" Li Yuanba drove the Form Intention Sword with all his strength, and the Form Intention Sword shot out.
The Form Intention Sword did not attack Great Cultivator Lin or Great Cultivator Yu. Instead, it circled and danced around the Ice Crystal Fortress Formation in strange arcs through the air.
"Stop that Flying Sword, quickly! It's destroying the formation!" Great Cultivator Yu sensed the feedback from the Array Plate and said to Great Cultivator Lin.
Great Cultivator Lin swept his feather fan, and a sheet of ice crystals flew toward the Form Intention Sword.
The Form Intention Sword suddenly accelerated. Before the sheet of ice crystals could get close, it shook off the attack at extreme speed.
Crack!
Under the circling dance of the Form Intention Sword, beneath movements that looked useless, cracks appeared across the surface of the seemingly impregnable Ice Crystal Fortress Formation.
Great Cultivator Lin gave up intercepting the Form Intention Sword several