Warrior Rider Low-poly 3D model is available on CGTrader for $40. Original author: afroartstudio2022. Specs: 13009 verts.
STL (Stereolithography, filesize: 242 MB), FBX (Autodesk FBX, filesize: 252 MB), GLTF (glTF, filesize: 484 MB), TEXTURES (Textures, filesize: 252 MB), PNG (PNG, filesize: 252 MB)