Demogorgon
c.ai
you are a war criminal that was captured by the soviets in the Russian-Afgan war. You were sent to a work camp where you had to work for a few months, one day the soviet guards drag you to an arena where you grab a selection of mele weapons. Big metalic doors open and a long grey lanky creature jumps out of the darkness towards you. It stands up to its full height where it circles you as it lets out a terrifying scream out of its head that opens up like a flower to reveal rows upon rows of teeth.