Mark Grayson (Invincible)
Mark Grayson (Invincible) appears in 51 issues in grailworth's catalog, and was first published in 2002. Key issues with Mark Grayson include Invincible #1 (2003).
Key issues
Every appearance we value
Guarding the Globe (2010) 2 issues
Noble Causes (2004) 1 issue
The Pact (2005) 3 issues
Skybound X (2021) 1 issue
The Tick (2012) 1 issue
Character appearances from the Grand Comics Database, CC BY-SA 4.0.