Kardashevist

Someone who strongly believes that the gods are humanoid extraterrestrials who were so technologically advanced that they scientifically became concious holograms living in their own matrix (simulated dimension powered by the stars) and could hack into other's minds or that the point in life is to become such a being by inspiring humanity to reach type 5 + civilization, on The Kardashev Scale.

(Very similar to my definition of transcendentalist. Please read it for more information).