And idea I had (checking for interest)
I thought it'd be fun to do a Hetalia Au for Pokemon, I haven't set up a blog yet but I've chosen four regions to start with.
Orange Islands, Hoenn, Sinnoh and Kalos. Iknow the first is anime only but I'm pretty nostalgic for that arc of the anime.
The basic idea is that a portal bettwen Hetalia's world and the pokemon world opens up throwing up the various regions in to versions locations of Hetalia's world.
I want it to be interactive and have the characters from other blogs falling through the portal in the Pokemon world also. Like it doesn't have to be canon to their blogs but it'd be a cool little Au event. There's no plot as of yet but I can think of something more in depth than the insiting incisdent of the portal opening.