More Touhou Unova AU, and I'm calling the BW arc "Revelation of Monochromatic Theology." Here's N, and he's both the Final AND Extra boss. More info under the cut!
Quick overview of N's power before we get into the meat of the plot:
He can control both physical and metaphorical connections.
His cube is an example of physical. It's a toy, and he can separate and connect the blocks however he pleases without even touching it.
Metaphorical is more interesting. For instance, he can connect or separate the relationships between people. He can make two people on opposite sides of the world "connect" or cross paths, or make two close friends become indifferent to one another.
He was planning to completely sever the connections between species, and then reconnect them in a way that favored Pokemon.
Now onto plot stuff:
The core plot is still similar to BW, but the way it plays out is very different. Ghetsis found N when he was a child, and raised him to be a King. He's manipulating N so he can take over Unova. Blah, blah, we've all played the game.
As mentioned before, Pokemon are treated more like animals than in Pokemon canon. They're still kept as pets and used as livestock by humans, and occasionally youkai.
Pokemon can often get run out off their territory by youkai turf wars.
Generally they aren't treated with as much respect as their intelligence deserves. Fairies and Pokemon get along very well, however.
N wants to give Pokemon more power and independence in Unova, but he doesn't have enough power to do this on his own. He snatched the Black and White orbs from their shrine's while Hilda and Hilbert were distracted (it was very easy.)
N wouldn't force Reshiram and Zekrom to help him if they didn't want to, but they took a liking to him quickly. They admire his goals, but don't agree with his methods. (They are Pokemon too, after all.)
Zekrom and Reshiram didn't manage to get awakened, but they were aware throughout the entire ordeal. Hilda and Hilbert are terrified of losing their jobs.
Hilda and Hilbert haven't had many direct interactions with N, but they've both seen him around the villages.
N's castle appeared from the ground, and Hilda and Hilbert went to go investigate (correctly assuming that that's where the orbs were.)
After he gets defeated (he's fine, and him and Hilda and Hilbert are all friends, don't worry) he can feel something calling for him from the Giant Chasm.
Turns out the whole thing attracted the attention of Kyurem.
Gods need faith to survive, and Kyurem has been mostly forgotten. Its shrine is falling apart, and the only faith it gets is from Lacunosa town. The townsfolks' offerings and prayers come from fear more than actual faith, but it keeps Kyurem alive.
Hilda and Hilbert learn about Kyurem from Reshiram and Zekrom, and go to see what's happening.
Reshiram and Zekrom are a bit disappointed that Kyurem got to N first. Hilda and Hilbert are still afraid for their jobs.
N works on forging better relationships between Pokemon, humans, and youkai while helping rebuild the Gray Shrine.
Hilda and Hilbert start taking their shrine duties more seriously after the whole experience.
