10 kinds of Dragon Skin material.

You can change many values in Material Instance.

for example, Strength of Normal, Metal, Roughness, Specular, Desaturation, Hue Color.

and You can Animate UV. and Multiply UV, and You can Control Fresnel Glow Value and Color.

Check the Overview video.

Overview: https://youtu.be/khd4gPOe2Gs