The events unfolding in World Book 35: Megaverse in Flames threaten to change the entire landscape of Rifts Earth, as the demonic minions of Hades and Dyval seek to bring Hell on Earth and turn the planet into a dimensional gateway to Armageddon! The Coalition States, along with Northern Gun and Lazlo, take the lead in the defense of North America. Heroes of Humanity explores the good (and bad) in the Coalition's efforts to save humanity and send this new threat back to the pits of Hell!