The Boxer Manhwa :

You’ve got the raw talent. Or you’re the underdog. But do you have the heart? Do you have what it takes? Let’s see what you’re made of. The real fight starts now!(Line Webtoons)Original WebtoonOfficial Translation: English.

The Boxer is a webtoon series authorised and illustrated by Jung Ji-Hoon (who is part of Ultra Media). First serialised at the end of 2019 on Naver it was then picked up and hosted on LINE Webtoons at the end of May 2020. It updates every Wednesday on Naver and every Thursday on LINE.