Knowing how to animate is not necessary but I wouldn't say no to it :>

The game is mostly made with Free 3D models found on Sketch fab and some objects that I make myself. But for the boss of the game (the final) I want him to have a memorable design preferably, that is why I am going to need some help with it. The 3D model will have to be Textured.

You don't have to Rig or UV unwrap it (you can use Auto-Unwrap)

Key Characteristics of the model:
Monster, Realistic, Giant, has to be based on some kind of a big animal, humanoid (1 body, 2 legs, 2 arms).

Oh and make sure to leave some kind of portfolio so I can see what you can do!