"Thanks for helping me." Seth started the conversation by genuinely thanking her.
That spirit was very beautiful, but not in an attractive way. She was more like aesthetically beautiful and coupling with the fact she had the shape of a human, made Seth unconsciously treat her as a person. The most eye-catching difference between her and a human being, not counting her body made of water, were some fish scales here and there around her body.
She smiled and said: "You should never touch those waters. They are not something anyone is capable of understanding, including me."
Seth felt it was hard to believe that even a water type spirit would have trouble dealing with the water from a lake, but he understood things were not as simple as they seemed to be.
He nodded and asked: "Do you know what this lake really is?"
Seth had the impression those waters were not normal. After a simple touch, he was able to realize that.