All of Us Are Dead was a Thriller Webtoon Original created by Joo Dong-geun; it simulcasted and concluded on August 16, 2021. The original Korean Webtoon premiered on Naver and concluded on November 8, 2011.
There will be a drama adaptation of the series.
Life at Hyosan High School is nothing special… until the students realize they’re in ground zero of a deadly virus that turns its victims into flesh-eating monsters. As the virus tears through their schoolmates in a matter of hours, they realize they have nowhere to run. Trapped in their high school with zombified versions of their friends and teachers, they must find a way to fight -- and escape with their lives.