Goku Black is a character from the anime and manga series Dragon Ball Super. He is a villain who appears as an alternate version of Goku, created when Zamasu, a Kai from Universe 10, uses the Super Dragon Balls to switch bodies with Goku. Goku Black possesses all of Goku's abilities, including Super Saiyan transformations, but he also has unique powers derived from Zamasu's divine nature. Goku Black is known for his dark, elegant appearance, often wearing a black gi and wielding a scythe. He seeks to create a world free of mortals, believing that they are flawed and corrupt. His storyline involves intense battles against Goku, Vegeta, and Future Trunks, leading to significant developments in the series.