The Great Hating Game

It's common knowledge that Peter and Louis hate each other. They've always just seemed to be in perpetual competition with each other; who had the best grades, who had the best friends, who did the best in extra circulars. That's just how life was, and that's how it would forever stay.

That is, until the overly charismatic, utterly flawless, and absolutely vile Leo Hapsburg barges into their existence, making both of their lives miserable with yet another rival. Instead of diving and falling to their new competition, however, they decide to team up to take this bozo down once and for all. But what happens when they get too close? What happens when they realize that they work better as a team? And even worse, happens if they don't want to hate each other anymore?
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this is a historical crackship fic that I wrote in honor of my APWH teacher but now I kinda like it LMAOOOO