Negative Man (Larry Trainor)
Negative Man (Larry Trainor) appears in 71 issues in grailworth's catalog, and was first published in 1963. First appearance (origin in flashback): My Greatest Adventure #80 (1955), cover dated 1963.
First appearance
Every appearance we value
Brave and the Bold (1955) 2 issues
The Brave and the Bold (2007) 4 issues
DCU: Legacies (2010) 1 issue
Doomsday Clock (2018) 1 issue
New Teen Titans (1980) 4 issues
The New Teen Titans (1984) 1 issue
Showcase (1956) 1 issue
Solo (2004) 1 issue
Super-Team Family (1975) 2 issues
Teen Titans (1966) 1 issue
Teen Titans (2003) 2 issues
Titans (2023) 2 issues
Unstoppable Doom Patrol (2023) 3 issues
Character appearances from the Grand Comics Database, CC BY-SA 4.0.