DISCLAIMER: I do not own Dragon Ball Z, Dragon Ball GT or Devil May Cry.
Dante stood over the remains of Argosax the Chaos, lowering his gun. Suddenly, there was a flash of energy, and a man in an orange martial arts outfit appeared beside him.
"Hey, Goku. What's up?"
"Dante, I need your help right now. He told me I need to find someone to fuse with, and everyone else is already beaten. It's either you or Mr Satan."
Dante and Goku each put on a Potarra earring, Dante making a big point of wearing his in his left ear, thus forcing Goku to wear his in the right ear. Evil Buu watched as the two warriors performed the fusion dance, waiting patiently for his fight.
Finally, the dance was completed, and the two warriors fused. Where Goku and Dante had stood, a single warrior now stood. His hair was white, but it was styled like Goku's. He carried Dante's Rebellion, and wore a red coat, though under the coat he wore a yellow martial arts outfit. He was Dante's height, but Goku's stature, and had a mixture of the two faces and voices.
"Hey there, pink guy. You can call me Gokante."
Gokante powered up to Super Saiyan, while also activating his Devil Trigger, becoming a glowing red devil with a mixture of red and yellow energy around him, and his white hair growing extremely long as he powered up to Super Saiyan 3, while his entire body grew larger and more reptilian as he activated Dante's Majin form.
Super Saiyan 3 Majin form Gokante charged at Evil Buu, slamming the sword into him. Gokante then used Instant Transmission to drag Buu into the middle of space, where Gokante could breathe because Dante could breathe in space. Gokante then used Goku's Dragon Fist, before using Instant Transmission to place himself behind the struggling Buu, slashing him apart with Rebellion and releasing an almighty burst of combined Ki and devilish magic, obliterating Evil Buu, body and soul. Out of him dropped the unconscious forms of Gohan, Piccolo, Vegeta, Trunks, Goten, Fat Buu and everyone else that Evil Buu had consumed. Despite the destruction of Buu, they were unharmed.
Gokante then used Instant Transmission to return himself and Evil Buu's former prisoners to Earth, quickly removing the Potarra Earrings.
Dante tossed his earring to Goku.
"Man, earrings are not my thing."
