I figured that after a couple months there would have been something like this but now, but it seems the craze hasn't reached the Modding scene yet so here I am to maybe move things along.
Now then.
Dusting off this account to present the idea: Weapons and Clothing/Armour themed from the Characters from Undertale.
Ideas such as:
A caster robe based on Toriel/Endboss's Garb.
Sword based on the two the Endboss uses.
A Bone Club that hits people with Blue fire/Roots enemies based on Papyrus.
Spear and Armour based on Undyne (The Undying)
Trident and Armour/Cape based on Asgore.
Caster staff that shoots a blue fire ray modeled after the Genocide Endboss's Gaster Blaster Attack.