Viral HitViral Hit.

Viral Hit (Korean: 싸움독학; RR: Ssaumdokhak, Japanese: 喧嘩独学, romanized: Kenka Dokugaku, lit. 'How to Fight') is a South Korean manhwa released as a free webtoon written by Taejun Pak and illustrated by Kim Junghyun. It has been serialized via Naver Corporation's webtoon platform Naver Webtoon since November 2019, with the individual chapters being collected and published into ten volumes as of June 2025. The webtoon has been published in English by Line Webtoon since October 2022; and also published in Japan by Line Manga since April 2020.