In a world where "Game of Thrones" meets "Harry Potter," we'd totally ship Arya Stark and Harry Potter.

Both Maisie Williams and Daniel Radcliffe were on hand at Comic-Con this weekend, with Williams promoting both "Thrones" and her upcoming stint on "Doctor Who" and Radcliffe supporting his new film "Victor Frankenstein." But thanks to an amazing selfie Williams posted, we got to see two of our favorite all-time characters unite -- alongside "Doctor Who's" Jenna Coleman and "Game of Thrones'" Hannah Murray, no less.

Comic-Con: Making fanfic dreams come true since 1970.

Check out the photo below:

I think this photo is gonna make the world implode..... Last night was really great #sdcc2015

A photo posted by @maisie_williams on