Gotenks is a fictional character from the Dragon Ball series, created by Akira Toriyama. He is the fusion of two characters, Goten and Trunks, achieved through the Fusion Dance, a special technique allowing two beings to merge into one. Gotenks is known for his playful and brash personality, often underestimating his opponents despite his considerable power. As a Saiyan hybrid, he possesses significant strength, speed, and the ability to transform into a Super Saiyan. Gotenks plays a crucial role in the battles against powerful enemies like Majin Buu.