In the fifth installment of the "Multiversity" series, "Thunderworld" (December 2014), Thaddeus Sivana of Earth-5 (a world populated by traditional interpretations of "Shazam!" characters) coordinates with his doppelgangers from many of the 52 worlds of the Multiverse to defeat the Marvel Family of Earth-5 and, eventually, conquer the remaining DC Multiverse. He has his three offspring Thaddeus Jr, Georgia and Magnificus storm the Marvel Family's Rock of Eternity and seize control of it, pitting themselves against their opponents, but soon finds he has been betrayed by the Legion of Sivanas and is defeated. The Legion continues to feature heavily in later chapters of "The Multiversity". They invade Earth 42 and cull many of its heroes in "Guidebook", and sell weapons sourced from alternate worlds to the Freedom Fighters of Earth 10 in "Mastermen".