In hell, Dr. Gero and Myuu create Artifical
17. Artifical 17 comes from hell to fuse with Android #17, when they
fused, they became Super 17. Goku gets tricked into going to hell to
fight Cell and Frieza, who was already dead. Without Goku, the earth
is doomed. Piccolo, (who died in the Baby Saga) and Dende creates a
portal so Goku can get out of hell. Goku later kills Super 17. When
the dragonballs are gathered to wish back the people killed in
battle something goes wrong. Shenlong says that with all the
negative energy the dragonballs have restored, seven evil dragons
have been formed. Each dragon possess a dragonball, so Goku and the
Z fighters go off to fight the evil dragons. When they come up
against Li, SSJ4 Son Goku fuses with SSJ4 Vegeta! Making SSJ4 Gogeta.
He beats the stuff out of him with ease. But Gogeta's fusion span
was shortened because of the 4th stage of Super Saiyan. They can
only stay fused for 20 min instead of 30 min. Just when Gogeta was
about to finish Li, he diffuses. But the 2 warriors eventually
killed the worn out Li. When all seven dragons have been defeated,
the real Shenlong appears and grants Goku one wish, the wish is that
everyone killed in battle against the dragons to be brought back to
life. Shenlong tells Goku to get on his back, then the seven
dragonballs are absorbed into Goku, and his whole body vanishes,
leaving only his clothes on the ground. Seems that Goku is the most
powerful fighter in the universe to have the dragonballs absorbed.
