Black mercenaries wearing yellow futuristic armour, shooting at a giant alien

Black mercenaries wearing yellow futuristic armour, shooting at a giant alien octopus and ape hybrid monster, monster shouting while laser bullets from mercenary guns hit it, scene takes place in an alien planet full of fog, mountains and very tall trees, sci-fi scene, ultra HD, unreal engine rendered, octane 3d rendering, cinematic lighting

long neck, melon head, multiple people