Unlike the previous 3 days of the creatuanary prompt list, this creature actually exists. So it was a little easier because I didn't need to do any conceptualizing. Instead I just looked at pictures of narwhals and then created my own in a unique pose. I spent most of the time working on shape design - trying to make the design of it pleasing.
Prompt list (https://www.patreon.com/posts/60583600)