The world of Halo has debuted in many formats over the 21 years since its creation. From video games,  books, comics, movies, and a soon to be live action show. Behind all of these stories, however, is an enemy that has existed for thousands of years almost spelling the end of all life in the known universe on more than one occasion. The Flood, an alien parasite with very few and yet simple goals, it lives only to consume and spread. Join us as we discuss a creature so dangerous it has made several civilizations enact extreme preventative measures and lead others to prefer universal extinction over assimilation.