I don't know a lot about Lego
Will this
https://www.bricklink.com/v2/catalog/catalogitem.page?P=64727#T=C fit into this
https://www.bricklink.com/v2/catalog/catalogitem.page?P=36017#T=C ?
I've no real need for it but it feels like it'd make a cool looking sword, unless there's another part I should look at instead?