Undyne the Undying #2134810
Entry by Chibiterasuchan on Tue Aug 15 09:35:40 2017.
Gd Choco, Undertale, Undyne the Undying, Undyne, Purple Lips, Fins, Head Fins, Fanart, Pixiv, Fanart From Pixiv
Nov 26, 2018
It's really pretty and very technically well done but it looks almost nothing like Undyne.