Infintie Wars: Red Hood vs Black Mask

RED HOOD versus BLACK MASK
"All they do is watch us kill: Part 1"
Where: Batman #648 When: February 2006
Why: Judd Winick How: Doug Mahnke

The story so far...
When the survivors of the Crisis on Infinite Earths trapped themselves in their own non-space, they could not have imagined the vast influence they would still have.

As Superboy of Earth-Prime pounded furiously at the walls of his protective prison; unbridled rage shifted reality to a place where Jason Todd should never have died.

Thus, the prodigal son, retaining the injuries sustained at the hands of the Joker, desperately freed himself from his grave, and staggered back into the world.
With the intervention of Ra's and Talia Al Ghul, Jason Todd was eventually able to recover his memories, and rediscover a Gotham that had moved on without him, and a Batman who had not avenged him.

Full Article: http://secretearths.blogspot.com/2006/04/red-hood-versus-black-mask-all-they-do.html