Originating from the Seven Soldiers: Mister Miracle mini-series, the Dark Side Club serves as the stronghold for Darkseid and the Apokoliptian New Gods stranded on Earth and a recruiting central for new loyal servants.
Among the most known victims of the Dark Side Club there are the Tornado Twins, children of the third Flash[1] and Misfit, young protegèe of the Birds of Prey.
In such role the Terror Titans manage to capture Red Devil and Miss Martian, brainwashing the former and forcing the latter into undo his mental damage.
They manage to capture a cadre of new legacy, semi-obscure heroes, and Clock King hires Ravager as his minion and trainer.
[5] In Final Crisis, Dan Turpin is shown discovering that the Club has been capturing metahuman children and teaching them to say the Anti-Life Equation.