This is seriously awesome. I love the development of the relationship between Bane and John, and the confrontation scene was utterly intense. I love the philosophical discussions as well - it's very true to Bane's character in the movie, and it gave John a chance to "seduce" him to the side of light with words.
I'm hoping desperately that there'll be a sequel, not because it needs it - the epilogue was perfect - but because I'm a greedy fan and would love more of your writing :)