Witcher 3: Endgame Pt. 7 - Killing Imlerith

Ciri kills the Crones while Geralt wallops Imlerith's head with a giant hammer, Imlerith's own giant hammer (for the extra pwnage). After all's said and done they travel onward to rejoin the others at Novigrad. Time markers below: 00:00 -- Ciri kills the Crones, for real this time. 4:10 -- Geralt fights Imlerith.