Jo Nah
Jo Nah (Ultra Boy / Reflecto / Emerald Dragon) appears in 111 issues in grailworth's catalog, and was first published in 1962. Key issues with Jo Nah include Crisis on Infinite Earths #8 (1985).
Key issues
Every appearance we value
Action Comics (1938) 3 issues
Adventure Comics (2009) 3 issues
All-Star Squadron (1981) 1 issue
The Best of DC (1979) 2 issues
Booster Gold (2007) 1 issue
The Brave and the Bold (2007) 3 issues
Crisis on Infinite Earths (1985) 3 issues
DC Comics Presents (1978) 1 issue
DCU: Legacies (2010) 1 issue
Green Lantern (1990) 1 issue
JSA (1999) 1 issue
Legion of Super-Heroes (1984) 1 issue
Legion of Super-Heroes (2010) 1 issue
Legion of Super-Heroes (2020) 1 issue
Showcase '96 (1996) 2 issues
Superboy (1949) 3 issues
Supergirl Annual (1996) 1 issue
Superman (1987) 1 issue
Timber Wolf (1992) 1 issue
Valor (1992) 1 issue
Zero Hour: Crisis in Time (1994) 2 issues
Character appearances from the Grand Comics Database, CC BY-SA 4.0.