Dragon Ball GT

Five years after the 28th World Martial Arts Tournament (天下一武道会, Tenkaichi Budōkai; lit. 'The Number One Martial Arts Association Under the Heavens') and the end of Dragon Ball Z (changed from 5 to 10 years in the Funimation dub), Son Goku is accidentally turned back into a child by Ultimate Shenron (究極神龍, Kyūkyoku Shenron), a much more powerful red version of Shenron created by the Nameless Namekian (before he split into Kami and Demon King Piccolo) who can grant any single wish, regardless of any restrictions placed on the other dragons, summoned from the Black Star Dragon Balls (究極のドラゴンボール, Kyūkyoku no Doragon Bōru; lit. 'Ultimate Dragon Ball') by his old enemy Emperor Pilaf. He is then forced to travel across the universe to retrieve them, accompanied by his granddaughter Pan and Trunks as, if he does not retrieve them within a year, the Earth will explode. The trio goes through various adventures in their journey to find the Black Star Dragon Balls, until they encounter the artificial Tuffle parasite, Baby, who intends to destroy the Saiyan race as his revenge for their extermination of the Tuffles many years ago. After turning practically all of the Earth's population, including the Saiyans, into Neo-Tuffles, Baby decides to convert Vegeta's body into his own and use it to kill Goku. Goku fights him and is quickly defeated, but, after having his tail regenerated by Kibito Kai and Old Kai, transforms and achieves the power of Super Saiyan 4 (スーパーサイヤ人4, Sūpā Saiya-jin Fō). In this new form, Goku easily overpowers Baby before destroying the evil Tuffle by propelling him into the sun with a 10x Kamehameha (10倍かめはめ波, Jūbai Kamehameha; lit. '10-Fold Kamehame Wave'). Piccolo sacrifices himself to permanently destroy Ultimate Shenron and the Black Star Dragon Balls when the Earth explodes after Goku and the others help the people of Earth evacuate to Planet Plant, which Baby had wished back into existence using the Black Star Dragon Balls. A year after Baby's defeat and Piccolo's sacrifice, Dr. Myuu (Baby's creator) and Dr. Gero (creator of the Red Ribbon Army androids) create an evil replica of Android 17 (人造人間17号, Jinzōningen Jū Nana Gō; lit. 'Artificial Human #17') in Hell, and have it control the original Android 17 so that a portal from Hell to Earth opens up, leading to a mass invasion of the planet by revived villains. The original Android 17 attempts to mentally manipulate Android 18 as well, but Krillin intervenes. Enraged, 17 murders Krillin by shooting an energy beam through his heart. The two 17s then fuse into Super 17 (超17号, Chō Jū Nana-Gō), who vows to destroy all of humanity and avenge the Red Ribbon Army's defeat at the hands of Goku. Super 17 seems impervious to all of Goku's attacks, including the Super Saiyan 4's power, but when 18 attacks him to avenge Krillin's death, Goku takes advantage of the distraction to penetrate through Super 17 with his Super Dragon Fist (超龍拳, Chō Ryūken) technique, then unleashes a Rapid-Fire Kamehameha (続かめはめ波, Renzoku Kamehameha; lit. 'Continuous Kamehame Wave') that completely eradicates him. The Dragon Balls are collected to revive those killed by Super 17, including Krillin. However, an evil black dragon emerges and then splits into seven Shadow Dragons, who set out to punish humanity for their constant misuse of the Dragon Balls by destroying the Earth. All but the most powerful and evil, Syn Shenron, are defeated by Goku and Pan. Syn Shenron appears to be losing until he absorbs the Dragon Balls and gains tremendous power, transforming into Omega Shenron and surpassing even Goku's Super Saiyan 4 power. Goku is about to sacrifice himself to destroy the Omega Shenron, but Vegeta intervenes and gains the Super Saiyan 4 transformation with help from Bulma's newest invention, the Blutz Wave Generator. Goku and Vegeta merge using the Fusion Dance technique to create Super Saiyan 4 Gogeta, who uses his immense power to beat Omega Shenron to a pulp. However, after being too confident in his ability to defeat Omega Shenron, he uses up too much time in an attempt to embarrass him. Gogeta then defuses and Goku and Vegeta revert to their Base forms. Eventually, using the energy of every living being in the universe, Goku creates the incredibly powerful Super Ultra Spirit Bomb (超ウルトラ元気玉, Chō Urutora Genki-dama; lit. 'Super Ultra Energy Sphere') and uses it to destroy Omega Shenron once and for all. Afterward, the original Shenron appears from the purified and restored Dragon Balls to grant Goku and his friends one last wish, which they use to revive everyone killed by Super 17 and by the Shadow Dragons after Shenron informs that the Dragon Balls can no longer be used forever and then proceeds to disappear – along with Goku and the Dragon Balls. Several decades later, Goku's great-great-grandson and descendant, Goku Jr., competes in the 64th World Martial Arts Tournament against Vegeta's great-great grandson and descendant, Vegeta Jr., as the now-elderly Pan cheers him on. Pan then sees a now-adult Goku and tries to approach him, but he quickly disappears into the crowd. Goku leaves the World Martial Arts Tournament with a flashback covering all the events of his timeline. Before leaving the 64th World Martial Arts Tournament, Goku retrieves his Power Pole and rides off on his Flying Nimbus cloud, concluding the story of Dragon Ball.

Plot from Dragon Ball GTCC BY-SA 4.0