The ‘Text Play’ series is a work about puns on words played by comedians and children. Using onomatopoeia, imitative words, or transliterations of foreign languages, he deconstructs the meaning of a language or draws sounds or notations of the character itself. In the case of < Natural >, in Korean, it refers to a cerebrovascular disorder caused by bleeding in the blood vessels of the brain, but in English, it is pronounced exactly as ‘natural’.