A "Space Marine" is a fictional super-soldier from the Warhammer 40,000 universe, created by Games Workshop. These genetically enhanced warriors serve the Imperium of Man and are known for their exceptional strength, resilience, and combat skills. They wear advanced power armor that provides protection and enhances their abilities in battle. Space Marines are organized into chapters, each with its own unique culture and history. They are often depicted as the elite defenders of humanity, fighting against various threats, including Chaos, Xenos, and other hostile forces. Their iconic imagery includes the use of bolter weapons and distinctive insignia representing their chapter.