Alluded to in popular culture...all over the place. Deathstroke, deadpool, thanos, don't quote me but alluded to with red hood...it's all over the comics.

So what is all the gangstalking about? Don't ask me I got grace we still get it. I learned the truth see y'all somewhere else unless you suck then I won't see you there. Space pirates forever! (not consenting to anything)