Based on

Movies like Dragon Fury (1995)

Mason, a dragon warrior from the future, returns to the year 1999 in search of a serum that can combat a disease simply known as "The Plague." In the post-apocalyptic world of 2099 -- after an earthquake has destroyed all of civilization has been -- "The Plague" is the deadliest menace of them all. And the cure for it lies in the past!