Goten Son is the second son of Goku and Chi-Chi in the Dragon Ball series. He first appears in Dragon Ball Z and is known for his cheerful personality and striking resemblance to his father. Goten is a talented martial artist, achieving Super Saiyan transformation at a very young age. He often teams up with his best friend Trunks, and together they can fuse to become Gotenks. Goten plays a supportive but important role in both Dragon Ball Z and Dragon Ball Super.