Gunna be really unhelpful but my mind just wondered and thought I'd share it.
Make moulds of the yhetee weapons, then strip off the ice so you left with just a stick.
Take your moulds, fill with water chuck in a little dirt in the mould, a small pole (same diamater as the yhetee weapon).
Remove frozen weapons attach to yhetee's stick just prior to battle!!
Whala see through yhetee weapons