Gotenks (ゴテンクス, Gotenkusu) is the powerful result of Trunks and Goten using the Fusion Dance, and the first fusion character to be seen in the the Dragon Ball Z series. Gotenks can go to the SSJ1 form and the SSJ3 form. Base-form Gotenks is black-haired with purple-sided hair. He wears a blue and yellow vest with white silky pants. Gotenks is the creator of the Super Ghost Kamikazi Attack and the Galatic Donut attack. Gotenks first formed in the Majin Buu Saga.
SSJ3 Gotenks
2. SSJ1 Gotenks
Trunks and Goten failed at the fusion twice.
First fusion fail: Fat Gotenks
Second failed fusion: Old Gotenks