That is to say, the Soul Flayer and the Sword of Goth.
By the end of the game you're stuck carrying around two one-handed swords, both with zero weight and the same stats. Seems kind of silly.
So I was thinking that it would be interesting to create offhand meshes of both, so that they could be dual wielded. Would be an interesting way to complete the Shadow God's Armor, which currently lacks a shield to use with either sword.
Unfortunately I have very little modeling ability so it's beyond me. If somebody makes the meshes I can do the scripting, etc. though.
Just throwing it out there.