He is an old man who serves Oyamato-jinja Shrine, and he instantly looks through the true form of Manago and Maroya, and then two people plunge into the falls and vanish with water flowing out.
このひとは大和神社につかえる翁で、たちまち真女児とまろやの正体をみやぶると、二人は滝に飛び込み、水が湧き出て、どこかへ行ってしまった。