Floating city: Futuristic, Vibrant, Glowing, Massive, Busy Cyborg assassin: Mechanized, Deadly, Stealthy, Advanced, Ruthless Biomech creature: Organic, Augmented, Agile, Ferocious, Menacing AI hive mind: Networked, Omniscient, All-powerful, Autonomous, Calculating Space explorer: Adventurous, Pioneering, Courageous, Inquisitive, Resourceful