Per Degaton(Golden Age material)Evil time-travelling general and foe of the Justice Society. This profile covers his 1940s material.ComicsDC Universe
Wizard(W.A. Zard) (Golden Age material)A notable Justice Society of America enemy, and evil magician. This profile covers his Golden Age appearances.ComicsDC Universe
Riot BlackA minor Batgirl foe during the Burnside era of the 2010s. Sleazy online edgelord, cybernetics, mini-celeb.ComicsDC UniversePost-Flashpoint (New 52)
Solomon Grundy(Golden Age material) (part #1)First half of a detailed profile covering this notable, unstoppable DC Comics monster as he appeared in books published during the 1940s.ComicsDC UniverseGolden Age Stuff
Zor of the DunaAn immaterial alien criminal with advanced scientific knowledge. Clashed with the Justice Society of America during the 1940s.ComicsDC Universe
Fugue(Vinton Burwell)The main bad guy in the third Batgirl of Burnside collection, Mindfields. Memory manipulations and injection, somewhere between the Inception movie and gaslighting/psychological abuse. Not easy to use in tabletop RPGs, mind.ComicsDC UniversePost-Flashpoint (New 52)
Landor the man who knows too muchA forgotten time-traveller with super-technological knowledge. Clashed with the JSA back in 1946.ComicsDC Universe
Living PaintAn obscure magical device that created trouble for the Justice Society of America during the 1940s. Easy to apply, no toxic fumes.ComicsDC Universe
Jovian metallic hordeThese metallic space aliens clashed with the Justice Society of America during the 1940s.ComicsDC Universe