This weapon is for an OC of  Jenny the RenaGatomon

One of the divine weapons made by Arceus, the thorns of Arceus is equal parts elegants and vicious, with a poofy touch of course. Anyone who gets with the blade is turned into a massive poofy diaper for the user to wear smoosh and tease for fun (and maybe load them with doughy floof poop). As it is a divine weapon, it is indestructible, able to take a beating without leaving a scratch. It also can fire diaper beams from the tips by holding the rapier up, capable of turning multiple opponents into comfy diapers.

Weapon design for  Jenny the RenaGatomon
Art by me