Agent 37 (Dick Grayson, of Spyral)
Agent 37 (Dick Grayson, of Spyral) appears in 9 issues in grailworth's catalog, and was first published in 2014.
Every appearance we value
Batman / Superman (2013) 1 issue
Detective Comics (2011) 1 issue
Character appearances from the Grand Comics Database, CC BY-SA 4.0.