get ready to unleash your inner mutant, because the first full-sized sourcebook for the Marvel Multiverse Role-Playing Game has arrived, focusing on everyone's favorite powerful heroes! With a resounding "To me, my X-Men!", this essential expansion broadens the d616 System with everything you need to bring the incredible world of mutants to your gaming table.

Written by d616 System co-creator and New York Times-bestselling author Matt Forbeck, this sourcebook is absolutely packed with stunning illustrations from Marvel's incredible artists. You can create your very own mutant hero or villain, diving into new character options, Traits, Tags, and Powers that perfectly capture the unique abilities of Marvel's most popular mutant teams.

Dive deep into dozens of character profiles from across the vast mutant spectrum, including iconic members of the X-Men, the gritty X-Force, the fresh faces of the New Mutants, and even the villainous Marauders. Explore vibrant, full-color maps of iconic X-Men locations like the legendary Xavier Institute, the living island of Krakoa, and the fierce realm of Arakko. With plenty of exciting plot hooks to inspire an entire campaign, this sourcebook gives you everything needed to tell your very own mutant saga. Whether you're fighting for peaceful coexistence or striving for mutant supremacy, this expansion brings the rich, complex world of Marvel's mutants to life in your role-playing sessions. So, hone your abilities, assemble your team, and answer the call!