No one was surprised by what Zhenyuan Daxian said.
Under normal circumstances, Zhenyuan Daxian would certainly have done the same.
If he had not, Uchiha Shin would definitely have pinned him to the ground and beaten him senseless, while Goku would surely have destroyed the Ginseng Fruit Tree again.
Of course, Zhenyuan Daxian was also a man who kept his word. He differed somewhat from the Three Pure Ones and the others. Perhaps that difference lay in the fact that Zhenyuan Daxian had his own pride—perhaps even a trace of integrity.
He could not be like Yuanshi Tianzun, resorting to vile and shameless methods with skin as thick as a city wall.
After all, he was a mighty figure of the Three Realms, the Ancestor of Earth Immortals. He naturally had a certain standing and would never engage in the conduct of a petty man.
After hearing this, Goku did not immediately reply to Zhenyuan Daxian. Instead, he looked at Uchiha Shin beside him, who gave a slight nod.
"Fine. Since you are willing to become sworn brothers with this Great Sage, then this Great Sage agrees," Goku said. Though he was somewhat dissatisfied, he agreed.
As long as Zhenyuan Daxian did not become their enemy again, he was willing to become sworn brothers with him. Besides, this was also his Big Brother's wish, and he would not go against it.
The two then mixed blood before the Ginseng Fruit Tree and became sworn brothers!
The Three Pure Ones and the others outside Longevity Mountain did not know what was happening within. They had not entered the bounds of Longevity Mountain and remained outside.
Thus, they did not know that Goku and Zhenyuan Daxian had become sworn brothers, nor were they particularly aware that the Ginseng Fruit Tree had come