I've been brewing this post for far too long in my drafts, but I need more doomed!Bruce and Jason throughout universes. And it is not even always about the same Jaybin, dying in the warehouse scenarios!
Sometimes Jason is just a kid, who died in front of Batman, who maybe jumped in between Batman and the villain recklessly, to keep him safe, and whose blood stuck under Bruce's nails. His face haunts him in nightmares, still.
In other realities, Bruce meets Jason as a teen, and they never even get to become father and son officially - but they slowly get into each other's lives, until something awful happens, leaving a ghost of a smirking kid stroll behind Bruce's hunched figure for the rest of his life.
Or maybe it is one of these realities, where Jason crawls out of the Alley Crime himself, and manages to become famous in Gotham; the one, where he opens a charity fond, dedicated to people, who fight with the drug addiction. Bruce Wayne is sympathetic of a kid he meets during some of the events, and as they slowly start contacting each other more often, getting closer, he promises himself to protect him. Expect, Batman is late to save Jason Todd from the hands of yet another villain.
It could be the priest Jason Todd that meets bleeding out Batman on the stairs of the church, and who helps him out, for what he later pays with his life. Or they are not really vigilantes in any of these universes - just father and son.
And in some of these universes, they reconcile. In one of them, some of the medics connect the dots that a catatonic boy, who is covered in dirt, calling for his dad, for Bruce is Bruce's Wayne dead son, and try calling him. In another, LoA!Jason with his memory still being in a haze, crosses his path with Batman, before getting dipped in the Lazarus Pit.
But the point stands.
In all of them, Bruce Wayne is too late. In all of them, Bruce Wayne fails to save Jason Todd.
