Marvel/Harry Potter AU. Growing up, Clint was a cocky Seeker on the Hufflepuff quiddich team, while Natasha kicked ass with her superior spellwork. Later on in life, the two worked together for the Ministry of Magic on an elite team of Aurors whose job it is to take out the most dangerous evil wizards in existence.

On Tumblr: [[X]](http://iron-han.tumblr.com/post/41999799494/challenge-on-infinite-earths-day-one)