Why I think "Hear Me Roar: The Lannisters and the Westerlands in the War of the Ring" works so well.
This has to be one of the best crossover ever. It explores and mixes two franchises that should be mixed more often (I'm genuenely surprised most crossovers are with Harry Potter)
It's an amazing read. And I have just realized something about it.
It's about Christian redemption. Why the Lannisters? They even mention it directly "There is a man called Stannis Baratheon, a fierce commander from what we know, why the Lannisters and not someone else?"
Because, in a very Tolkien way, here they have a chance to redempt even their blackest sins. "When they were kids they wanted to become kinghts of legend. Then they grew up and forogot that... but when they see you, they believe again"
What I'm trying to say (I'm at work and english not my native language) is that I think this fics success because it reconciles the "cynism" present in many asoiaf characters and give it a shot of redemption, in a way the good hearted Tolkien would be proud of.
The infamous Lannister have the chance to be heroes of song, will they acchieve it?
SB: here
FF: here