This is a paid asset, but now you can download Wyrms for FREE, but please remember this package is provided only for learning purposes or to be able to test before buying the product, NOT FOR COMMERCIAL PURPOSES.
Detail this asset from Unity Store: Original Link
Here is two mystical wyrms, each of theme have two different PBR materials sets and set of 14 animations.
Support, URP and HDRP shaders are here:
My Discord group
Flying fast and slow animations
Three attack animations
Geting hit from four sides animations
Idle in air animation
Idle on land animation
Two death animations
Wyrm1 – 26461 triangles
Wyrm2 – 21534 triangles