Here's an axolotl drawn with Micron pens. I ran into problems trying to find the right texture for the skin because I had two different references, one where the axolotl was pink and another where the axolotl was black with rough skin. I decided to weave the textures I saw in both references together, referencing the pink axolotl more where the values were lighter and the black axolotl more where the values were darker. Enjoy!
P.S. My mat was destroyed over the course of the semester. Sorry.