Invincible, Vol. 9: Out of This World

Allen the Alien returns to Earth as directed by the Coalition of Planets — he's come to gather information from Mark about his father — the Viltrumite Traitor. Meanwhile, the Viltrumites have come to Earth to check up on Mark's progress as the reluctant Viltrumite Agent of Earth. Collects Invincible #42-47

• Author
• Robert Kirkman, Ryan Ottley, Bill Crabtree

• Format
• paperback

• Pages
• 144

• Series
• Invincible

• Publisher
• Image Comics

• Language
• english

• ISBN
• 9781582408279

• Genres
• comics, superheroes, fiction, fantasy, space

• Release date
• 2008