At the time Ryoo adhered to Buddhist precepts of Bonmo-kyo (Sutra of Brahma's Net) and continued his daily routine, and he performed worship service of the 100,8000 times per day in 100 days.
梵網経の持戒を保ち、日課として十万八千仏の礼拝行を100日間続けた時のことであった。