[quote=@Lord Wraith]
On a completely different note, did to you guys hear that DC has officially made the Joker immortal? Apparently he has the radiation which made Vandal Savage immortal and fuels the Lazarus Pits within his blood. It only activates from extreme injuries explaining why he always comes back.
[/quote]

I've been reading Endgame, I'm pretty sure it's a red herring, there's been a lot to suggest that Endgame isn't in continuity and that it could be a hallucination or alternate dimension.