This was just an excuse on the surface.
He saw that Heir Song's expression was a little strange. He was afraid that there was something difficult to say, but Heir Song did not say it explicitly, so he naturally could not probe.
However, not investigating did not mean that there were no clues.
Yu Youyao also said, "The Northern Barbarians have invaded on a large scale. Many immortal masters with brilliant medical skills have come to Liaodong. I have the business cards of a few immortal masters in my hand. Brother, take one and pass it to Heir Song another day. It's good for both families."