Minecraft wiki entry for Axolotl, associated text: "Cutie in a Bucket" - concept art for the bucket of axolotl.
"Having fun in the Bucket" - A group of axolotls swimming.
"Scale of Cuteness" - sketches of the axolotl, goat, and warden.
"Axolotl & Warden" - Sketches of the axolotl and warden.
"Axolotl Colors" 1 - Sketckes for other axolotl colors.
"Axolotl Patterns" - Grayscale art of unimplemented axolotl patterns.
"Axolotl Possible Combinations" - The unimplemented patterns mixed with various axolotl colors.
"Axolotl Colors" 2 - Flipped gold axolotl depicting a concept for its belly.
Concept art depicting other iterations for legs and frills, along with the unimplemented "yawn" behavior.
Other iterations of legs tested on the model.