Side note, Jørmund could probably smelt down the metal weapons i to bars and use them to make some items the party may need. Least as long as it doesn't cost more than 100gp. I'll have to double check his channel divinity and the rules regarding it.
Edit: so from the snippet on my D&D beyond page just says the item I make must have some metal components. Could be simple or martial weapons, suit of armor, artesian tools, ammunition, or another metal object. I do not see material requirements. It only has to be below 100 GP in cost.
Edit 2: so as per Xanathars Guide to everything I need metal components equal to the value of the item in making. So in an hour I can create an item equal to the value of the weapons, so long as it does not exede 100 GP in value. So Jørmund will likely want to keep the weapons to use for something.