The Invincible Compendium Vol 1 HC Hardcover is a highly collectible comic book signed by artist Ryan Ottley twice. Featuring the beloved characters Invincible, Thragg, Omniman, and Atom Eve, this graphic novel is a must-have for fans of action-packed superhero adventures. Published by Image Comics in 2023, this modern-age comic from the US Comics tradition is a special edition hardcover that showcases the work of Cory Walker, Ryan Ottley, and Robert Kirkman. With its unique blend of action, superheroes, and adventure, this signed edition is a valuable addition to any comic book enthusiast's collection.