6 Arya vs. Witch-King. The beloved member of House Stark and the highly skilled Faceless assassin Arya Stark already finished off one dark, sorcerous king in the final season of Game of Thrones. The Greatest of the Nine or otherwise known as the one "no living man can kill" would be a worthy target for her. The Witch-King of Angmar is capable gJkcY5Z.

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