The character is low poly and designed for phone games. Rig is not available. You can easily rig it from Mixamo and create the animation you want. Since its face is plane, you can add a different atmosphere with any expression you want.I modeled this character as the boss of our game.
Model information: The model is Low resolution.
Polygons : 1,415
Vertices : 1.552
Tris : 2,884
Mesh : 12
File types:
Blender - Package Texture
FBX - unrigged
OBJ - unrigged