The old man brought Ye Xiao to a cliff. Looking down, Ye Xiao saw a peaceful river flowing. The old man said, "That lady sealed the sword at the depth of this river. Also, let me warn you, only people permitted by the Red-haired Lady or she herself can bring that sword back. No other people can bring that sword back."
"If it is really her who sent you here, then you can go. If not, then there is still time for you to stop. We will not say anything."
Ye Xiao smiled and shook his head, saying: "Senior, I know you don't believe me. But this doesn't change the fact that I was sent here by that lady. And since you said so, I'll prove this fact by bringing that sword back. Wait for me!"
Saying this, Ye Xiao jumped down from the cliff. He turned his body over and went down vertically. He fell into the river with a splash. The only thing that was left was a wave and the water surface returned to how it was before. For a long time, no one came up.