A key issue noted for First appearance of Omnipotus. Invincible #27 was published by Image Comics on November 1, 2005, as part of a series that began in 2003. Robert Kirkman writes, and art comes from Bill Crabtree, Gabe Eltaeb and Mark Englert. This 32-page issue features Invincible, Atom Eve, Robot, Omni-Man and Cecil Stedman, among 27 characters cataloged on VerseDB.