User blog comment:SuperCynda/Just a typical update blog/@comment-4738372-20140529175457/@comment-1263839-20140529190231

Probably Zombies. Danny Phantom pretty much always focused on a singular type of ghost which just happened to fiddle about with the sorrounding area. So just have zombies be the people and the ghost being the ghost.

Extinction has too much, well it has too many different looking enemies.