The cave where the tree of Heaven Sacrificial Divine Fruit was planted was a secret place Jiang Lan had created in his past life when he was a Celestial Emperor. Although the cave has numerous offensive and defensive Formations, he was not powerful enough to control all of them at the moment. The only Formation he had control over at this moment was the Illusory Formation. With the Illusory Formation, he could control each person's opponent.
"Hm?" Jiang Lan was trying to find stronger opponents for Duan Ling Tian and Ling Jue Yun through the Illusory Formation when he suddenly halted his movements. He was interrupted by a sudden wave from the law of water.
With this, Duan Ling Tian and Ling Jue Yun were assigned opponents as normal. Similar to earlier, their opponents were peak Overarching Heavenly Supreme Celestial who had only comprehended two profundities from a law. Needless to say, the duo easily dealt with their opponents.