imagine an epic showdown between an army of steampunk machines and a horde of monstrous creatures

steampunk epic showdown army machines monstrous creatures horde battle gears fantasy engineering monsters perspective imagination brass mechanical game conflict alloys innovative nightmare adventure victorian cyborgs invasion defense futuristic warfare beastly animatronic clockwork dreadful chaos majestic tactics fierce dark ironclad warriors metropolis overrun demonic construct shields battlefield survival hoard surreal imagine