I will go with some ancient inspirations such as Greek culture, gladiators fights and 300. My character is going to be a full android machine, with humanoid anatomy, a relative grounded spear and a huge shield. My goal is to keep it linked to ancient culture yet solving a believable sci-fi design.
PS: Obvious I will go crazy with my design language but hey, I'm also the client.
By default I'm searching more on this phase but I want to keep this direction. Will choose 3 of them to continue developing the design.