Invincible. Volume Nine Out of This World Synopsis
Allen the Alien returns to Earth as directed by the Coalition of Planetsï¿9; he's come to gather information from Mark about his fatherï¿9; the Viltrumite Traitor. Meanwhile, the Viltrumites have cometo Earth to check up on Mark's progress as the reluctant Viltrumite Agent ofEarth. From visionary creators Robert Kirkman (The Walking Dead), Cory Walker(Science Dog), and Ryan Ottley (Amazing Spider-Man).
