Sephiroth is a central antagonist in the acclaimed video game Final Fantasy VII and its subsequent media. Known for his iconic silver hair and long Masamune sword, he is a former SOLDIER First Class who becomes consumed by madness after discovering his origins as a product of the Jenova Project. Sephiroth believes he is destined to become a god and seeks to merge with the life force of the Planet to achieve this goal. His complex character and tragic backstory have made him one of the most memorable villains in gaming history.