CBR

Dumbledore is one of the most powerful characters in the Harry Potter universe. 1 / 8

However, Game of Thrones writer George R.R. Martin knows who could beat the wizard in a fight. 2 / 8

'Gandalf could kick Dumbledore’s ass,' Martin said at a screening of Tolkien. 3 / 8

Gandalf is one of the characters in J.R.R. Tolkien's Lord of the Rings and Hobbit books. 4 / 8

Martin himself is the writer behind Game of Thrones. 5 / 8

He explained at the event the massive influence Tolkien had on his work. 6 / 8

Several actors have played Dumbledore on the big screen, while Ian McKellen is known for playing Gandalf. 7 / 8

Game of Thrones airs Sundays at 9 p.m. ET. 8 / 8