Humanity is on the ropes! Belial’s plan has almost taken full effect, with the Hell dome rapidly expanding and consuming all of the Earth! With Etrigan, Jason Blood and the rest of the team down, one will have to make the ultimate sacrifice to give humanity a chance to destroy Belial! Is Earth doomed—along with the entire universe—or is there still a chance to save humanity? All is answered in the cataclysmic conclusion to THE DEMON: HELL IS EARTH!
— Description from Comic Vine community (comicvine.gamespot.com).
