Yukiyasu told Sotetsu about his strange experience; about 1851, an old man appeared in Yukiyasu's dream, the old man took him to Mt. Aka (Mt. Kirishima) of the Kyushu region and introduced him to an unworldly man who called himself Seijorisen-kun.
師である幸安の話によると、嘉永4年頃に夢中に枕元に立った老人に導かれて九州の赤山(霧島山)に連れて行かれそこで、その老人は清浄利仙君と名乗る仙人を紹介した。