When the last surviving member of the planet Xandar's elite Nova Corps, Rhomann Dey, is dying, he selects New York high school student Richard Rider to replace him.[10] Rider is given the uniform and powers of a Nova Centurion but little instruction on how to use them. Calling himself Nova, Rider becomes a superhero, fighting costumed supervillains such as Condor, Powerhouse,[11] Diamondhead,[12] the Corruptor,[13] and the Sphinx,[14] and teaming with heroes such as Spider-Man[15] and Thor. He initially hides his identity, but later reveals it to his family.
