Realm of Kings

"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.