This came up as a result from a RP at the Undertalers: Reborn RP site and a alternative universe version of Chara (a fusion of influences from Underfell + Underworld) lost her body, but with science she was reborn into a hybrid monster based on the CinnaBun Bunny shopkeeper, Undyne, and totally unrelated: Vaporeon from Pokemon and Korientte from Show by Rock(!!).

Her name is "Yuucie" if I decide to use the design as a OC design with a whole new story. (Which was still in WIP or never planned out yet...