Kid Buu

Kid Buu is the main character of Kid Buu Kai fan fiction. He is extremely powerful cross between Majin and Saiyan (As he finds out by Scarlett). Buu, like Syrra and Cell Jr.(His adopted son) can regenerate organs and body if needed. He is the strongest until Cell Jr. defeats Future Cell, (which Buu dies from), which Syrra states that Jr. is 'stronger than evreybody'. Buu starts off, not knowing his childhood, strengths, or past, and simply thinks he was born on Earth 2 in the prolouge.

In the Namek saga, him and Syrra go out to find the Dragon balls, finding 5. They need one from the grand elder, in which he gets by showing off his power level. He fights the Namekian Feo, and wins by going Giant Form. He then gathers the last Dragon ball, but then Frieza comes and accidently cracks the 1 star ball.

In the Omega Porunga saga, he is stronger by getting a power boost from Coal, a Namekian with powers to bring you to your top limits. When he fought Omega, his truth appeared, it showed him as a four year old, playing with Icia and another icejin (who later becomes Fizic). Mad at Icia's defeat, he becomes a giant, but stronger than Omega, and defeats him easily.

The majin saga is five months later, With Majin Kress telling him of Kull, and telling him to train. But Buu gives up his life, and is dead for the year of training they had. When he dies, He does get pulled out by Supreme Kai, and trains with S.K. for the entire year, then Supreme Kai gives up his life for Buu to live again. He fights against Kull, who killed Icia and Kuriza, when he wins, Buu does a 'victory dance', but is seriously injured and goes to neighboring Planet Pital for assisstance.

The Armoured Squadron saga, He goes to a spaceship, and trains at 6000 times the gravity. He leaves his friends to fight, but comes just as Doore was finishing off Cell Jr. He then kills Doore, and Neizu was killed soon after. Saulza fights Buu and proves to be a match, and Saulza later gets killed. Buu was brutally injured and was being healed by Coal, and it was up to Frieza, Syrra, and Cell Jr. to hold off Cooler.

In the Cooler saga, he fights Cooler and when Cooler kills Frieza, he turns Mystic which Cooler is easily overpowered.

He returns from Namek with a team of elites, Nail, Pikri, Zennga, and Frokoya. He then fights Perfect Cell and wins.

He goes with Cell Jr. in the Hyperbolic Time Chamber, and trains. He fights Cell first, but dies in the process. He then meets Cooler in Hell and they team up to stop Sauri from defeating Scarlett and taking her throne. He is then revived by Nail's dragon.