The Kryptonite Man (K. Russell Abernathy)
The Kryptonite Man (K. Russell Abernathy) appears in 3 issues in grailworth's catalog, and was first published in 2006. First appearance: Superman #650 (2006), cover dated 2006.
First appearance
Every appearance we value
Superman (2006) 3 issues
Character appearances from the Grand Comics Database, CC BY-SA 4.0.