Gravel

Gravels can exist in three forms due to evolution: Grunt, Gravel and Gravolith. They can be found in the below of mountains for Grunt and Gravels, but Gravolith cannot be found and can obtain when only evolving Gravel to Level 50.

Appearance
It resembles a golem in all forms it exist.

Grunt
It is a small little rocky brown creature with fangs from its lower jaw. It has a pair of small legs, and has big arms and hands. It has small ears, and has orange eyes.

Gravel
Gravel is more stronger and bigger compared to Grunt. It has bigger fists and legs. It has toes and knuckles being as same color as the line on its head.

Gravolith
Gravolith is the strongest out of all its evolution forms because its the final form. It has big emeralds on its shoulders and triceps. It has a smaller emerald on its chest. Apart from that, it has a body likely to made of trunk. Its eye color also changed to green.

Info
Grunts spawn in the below part of mountains for about 20%. They can be found playing with small creatures such as some Quixels and birds. It can also be found showing off its strength.

Gravel has 3.466% chances to appear in the same place Grunts spawn. It can be found playing with smaller animals like its youth does.

Gravolith's information is unclear because it doesn't spawn naturally and it is really tough to obtain it. However, obtaining Gravolith's idea is to evolve Gravel to level 50.