“Sans? I-Is that you?”

I really like the concept of Sans loosing control and becoming a terrifying Gaster Blaster beast.

Once I sketched this out and started drawing the bones, I immediately regretted wanting to draw this. But I finished it and now it's done! -fist pump-

The skeletal anatomy is a mix of human and canine. Surprisingly, it was really difficult to find good references of canine pelvis and spines.