Xa-Du (Phantom Zone prisoner)
Xa-Du (Phantom Zone prisoner) appears in 5 issues in grailworth's catalog, and was first published in 1961.
Every appearance we value
Batman / Superman (2013) 3 issues
Batman / Superman Annual (2014) 1 issue
Superman (1939) 1 issue
Character appearances from the Grand Comics Database, CC BY-SA 4.0.