Note I've only watched the animated movie for Dark Knight Returns and read Strikes Again (once, a few years back[I suppose technically Year One and that Spawn crossover count and I have them so...]), so I'm iffy on the rest of the DKR-verse (Master Race, The Last Crusade) or whatever it's called, but does Frank Miller ever explain what happened to Barbara Gordon? I know Jason Todd died (in some version of A Death in the Family I guess) and that's what caused Bruce to retire, but no clue if the events of The Killing Joke happened or not. Is Babs paralyzed, dead, retired, heroing somewhere else, or just non-existant?