Scattered around the summit of Mt. Deoksungsan behind Sudeoksa Temple are Jeonghyesa Temple, the Seon Hall and many huts for practice. One of them is Geumseondae, which enshrines the portraits of the monks Gyeongheo, Mangong and Hyewol. Jeonwolsa Temple on the summit of Mt. Deoksungsan, is where Mangong spent his later years. Near there stands the stupa of Ven. Mangong on which is written the passage, The whole world is a single flower. The stupa is designated Registered Cultural Heritage No. 473.