Denma.

덴마 (만화)

Denma (Korean: 덴마) is a South Korean webtoon written and illustrated by Yang Yeong-soon and colored by Hong Seung-hee. Started on 8 January 2010, this manhwa was released on Naver WEBTOON, where it continues to be published. It has been translated into Japanese, English and Simplified and Traditional Chinese.