In a "Fantastic Four" annual, the Sphinx empowers a pawn called Thraxon to help subdue the Inhumans, as he plans to use the power of ruler Black Bolt to amplify a scanning device and read the minds of all mankind for knowledge of how to finally die. Superhero team the Fantastic Four defeat Thraxon and, in a final confrontation, Black Bolt blasts the Sphinx into deep space. The character reappears in the title "Nova", taking mental control of Nova and with his temporary allies (Comet, Crimebuster, Diamondhead, Powerhouse, and Doctor Sun), they travel back to Xandar to join a war against the invading Skrulls.