What did Monk Seongcheol leave for us? Numerous anecdotes left behind by monks such as Jangjwabulwa and Samcheonbae were talked about, and a large number of people flocked to Haeinsa Temple to see the sarira. What is the meaning of the thought of Ven. Seongcheol, who tried to set Buddhism right by valiantly and diligently saying that the middle should be moderate, to modern people? Learn about the pure life at Baekryeonam Hermitage, including the content and meaning of the Baekil Method, the spirit of not possessing anything, and the strict life that the Sangha University students were told not to sleep and study. The position of Venerable Seongcheol, who insisted that Buddhist purification should be done internally rather than externally, and introduces the process of systematizing Korean Buddhism.