This cute whale have 12 skins with emissive, rig with demo animations and 3 unitypackages for any render pipelines: HDRP, URP and standart RP.You can see demo animation on embeds video. The animation presented in HDRP unity. In the preview images you can see:
All whales prefabs variants inherit base prefab variant, which making easy to customize.
You can also download separately models, textures or a projects in the three versions of 3d max and Maya.What is in archieve 'Textures':