What is holding the two swords on his back? I haven't bought any knights in a long time, so I'm not sure if it's something new, or a piece I'm forgetting or ...?
That (GORGEOUS) neckpiece has two pegs in the back - same pegs as those straps that appeared with the vikings.
You can put two "loops" there and hold two swords... Or use those "grabbers" and put a bow... a shield.. whatever.
The same neckpiece is also used for wings.
(btw, Pynedor, if you are looking to get rid of those neckpieces.... let me know

)