Jack Black drew, and Kyle Gass wrote, Post-Apocalypto, a graphic novel in which Tenacious D is thrust into a world of utter destruction following the drop of an atomic bomb. Surviving the attack in classic cinematic fashion (a good, old 1950s refrigerator), the duo quickly learns that new forms of evil have spawned from the blast. One thing becomes apparent — for humanity to prevail, Tenacious D must save the world. With unimaginable twists and turns, an insane (and timely el