Yue Ya guessed that Yu Sang Tian had helped Lu Yin before because he wanted to borrow Lu Yin's power to enter Yi Tian Que. Now that he had entered and was still trying to approach the palace, there was no need for him to help Lu Yin anymore.
However, Yu Sang Tian had one point of value: ascending the cliff. That was still very appealing to him, and he wanted to try approaching the palace again.
Once Lu Yin was dealt with, the next step would be to negotiate with Yu Sang Tian.
Lu Yin and the others needed to borrow Yu Sang Tian's power to descend the cliff. That should not be a problem. Yu Sang Tian did not want two more people obstructing him on the cliff either.
The Progenitor sighed. "You people are really generous. You're just giving him the memories of the Eternal Life Realm powerhouse inside that palace?"
Yanbo Shu raised an eyebrow. "He can't get close."
"He's already close," the Progenitor said solemnly.
Yanbo Shu was puzzled.
The Progenitor reminded him, "Look at his position. He's already surpassed where Ru Shi once reached—and by a lot. He still has the strength to continue approaching."
Yanbo Shu was startled. "Impossible."
"See for yourself."
A glint flashed through Yanbo Shu's eyes. He raised a foot and moved toward the cliff. He could not climb it, but he could approach it, nearly parallel to its surface, and naturally see what was happening.
Soon, he saw it. Yu Sang Tian had surpassed Ru Shi's pair of palm prints and was steadily approaching the cliff.
At that moment, Yu Sang Tian happened to take another step forward, continuing his approach as though he had not seen Yanbo Shu at all.
For the sake of this scene, Lu Yin