"Realm of Kings" is a crossover comic book storyline published in 2010 by Marvel Comics. Written by Dan Abnett and Andy Lanning, it is a follow-up to the 2009 storyline "War of Kings". The series introduced the setting known as the Cancerverse, an alternate universe that was conquered by the Many-Angled Ones and their servants, among them a corrupted Mar-Vell.
Publication history
The series started with a Realm of Kings one-shot that establishes the setting and is followed by a number of separate series or storylines which focus on how the different characters, Imperial Guard, Inhumans, Guardians of the Galaxy and Nova, deal with this situation.[1][2]