Invincible, Volume 9: Out of This World (Paperback)
Out of This World
Image Comics, 9781582408279, 144pp.
Publication Date: June 17, 2008
- 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.