Hmm, i don't know, I've never thought about that actually
What is your fantasy chess peice

mine is the wizard chess peice, it has the ability to teleport to any square, however it can not land a checkmate by teleporting, and it can't capture or get captured, it's main purpose is defending and blocking. it can be used to absorb any attack but for once only.

This is a cool idea for a discussion! I like the idea of turning a chess game into Fantasy, and chess pieces were named after characters from the Middle Ages, so that's cool and does qualify for Fantasy, but mine is a dragon bishop and there is a video on Youtube on how that piece moves across the board?
If you had the chance to create a chess peice what would it be like and what position will it have.