Hyon Gak Sunim's visit to Europe in. It is to look back on Zen Buddhism in Europe rooted by his teacher, Sungsan Monk, and to promote world peace through good. From Oslo, Norway, to Germany, the Czech Republic, Hungary, Poland, etc., wherever the monk's steps are reached...People are gathering. "What is Buddhism?" "How should I practice?" Questions that have been accumulated so far bite your tail. In response, the monk refers to the "heart" position that cannot be seen but must be seen.