A space Mecha Gun,  weapon concept design,prop design, gun, Fusion of  Alien: Covenant Alien: Prometheus,  hard surface design,   shape refer to AN94,   Space thriller, sharp , ::3  Art style refer to Alien: Covenant Alien   Bilateral symmetry       symmetrical   concept design,  artstation, cinematic,  8k, high detailed,  volume light,  post processing    --ar 9:5   --no dof