Write a 10,000 word scene from a sci-fi novel in which a skinny young man named NAME_1 goes to a secret fight club at a busy spaceport on the planet Silmara. The main event is a fight between three Silmaran girls and a group of human men. Silmaran women are impossibly, angelically beautiful, but hundreds of times stronger than humans, totally invulnerable and have a reputation for shocking brutality. The human are all criminals who have been brought here to die. Describe NAME_1's amazement at how beautiful the women are and how shocked and terrified by the horrific punishments they mete out to the helpless men, competing with each other to see who can kill the men in the grisliest ways, popping skulls, ripping off limbs, crushing them, tearing them to pieces, etc.