GrandAdimalSquid
If your interested his an DxD idea:
Basics of this idea is we are very close friends with Issei & Irina (we all stay in contact) but we are slight older them (old enough to finish schooling at the start) but with our ability (what ever you want) we join the Fallen Angles instead, in our early childhood we all moved but stayed in contact via letters & only met up in person at the start of the series
Irina with Angles
Issei with devils
Us with the Fallen
Thoughts?
Sorry for bad grammar