‘Soomuk(水墨)’ refers to the traditional Eastern art of brush calligraphy, a method used by our ancestors to convey aesthetics and cultivate their spirit. Similarly, when we cleanse our bodies through a shower, it transcends mere cleanliness, offering an immersive moment of sensory expansion known as ‘mokyok-jaegye(沐浴齋戒)(spiritual purification)’. It provides a sense of mental fulfillment. This transforms the daily act of showering into one of creating spiritual satisfaction, akin to painting a brushstroke masterpiece.