They watch the new comer and Goten recognizes him as Ubuu. Bebi comments on another one that he forgot to put an egg in. Pan recognizes Ubuu. Ubuu tells us that when the strange things started to happen on Earth, he shut himself in the mountains and trained to protect his brothers.

It was then, Ubuu felt the strong ki of Goku's, but then it disappeared, then he asks where Goku is. Pan only gets out "Grandpa is...". Ubuu asks what's wrong, then "Don't tell me Goku is...".

Bebi starts laughing evily... He tells Ubuu that he killed that hateful Saiya-jin with his own hands. He continues telling him that Goku said he was the strongest Saiya-jin, but it was a miserable ending. Bebi continues "It was quite entertaining".

Ubuu gets angry... Then flashes back to the battle they had in the first episode. It includes Ubuu thanking him, and Goku telling that they'll fight there again in a year or so. Ubuu tells us that he's been training for that day... Then, "I won't forgive you", and powers up.

Ubuu flies at Bebi, and Pan yells at him to be careful while running. Mr. Satan stops her telling her to calm down. Pan says she can't, then Videl tells her to join them again. Gohan tells her that Ubuu will be killed by Bebi soon, and Videl tells her that if she asks Bebi, she will be spared.

The crowd that "took" the laxatives are now clutching their stomachs while on the ground. Buu is among them (but ok of course), and watches Ubuu. Ubuu flies at Bebi. Bebi tells him that he was bored so he'll beat him up and then kill him.

They engage each other, Bebi blocking the punch, then kick, Ubuu throws. Then Bebi blasts him, which he avoids, but it strikes elsewhere sending the humans to run in fear. Bebi starts blasting again and again, but Ubuu keeps dodging.

Bebi asks if Ubuu is Goku's pupil, and asks if all he taught him was to run away. He continues saying he hates everything connected to Goku (what about the kids?) and will cleanse that. Bebi then raises his hand and creates an energy disk, Ubuu uses this opportunity to fire a one-handed blast at him, and it hits dead on.

Bebi is thrown into a wall, and Ubuu continues to attack, but Gohan and the others block him. Trunks asks if Bebi is ok, and Gohan tells him that they'll take care of this. Bebi asks what they are doing... Gohan responds by saying "helping you, Bebi". Bebi then asks "Did you think I was going to lose?".

Bebi pulls himself out of the wall, and tells them that he was only testing Ubuu's power. He was in the middle of having some fun, and they are in the way. Then, Bebi blasts them (final flash like blast) sending them into a wall, which blows up. Ubuu now realizes that even Goku's family was on Bebi's side. Pan cries for her father with Mr. Satan still holding her, and Buu watching still...

Back on the Kaioushen Homeworld, the crystal ball loses its "reception", and Goku tells Rou Kaioushen that he can't wait any longer, he must go to New Planet Plant. Rou Kaioushen takes a sip from his Rou Kaioushen faced mug, and the coffee doesn't agree with him... Then he tells Goku that since it's an emergancy, he'll cancel training. Goku asks if he's letting him go...

Rou Kaioushen tells him that there's only one way he may be able to beat Bebi-Vegeta without training. Goku nods. Rou Kaioushen tells him that it'll be much more severe than training, then asks if he's in. Goku says yes. Rou Kaioushen repeats that it's going to be really severe and asks Goku again if he's in. Goku tells him yes. Rou Kaioushen asks again if he's in, and Goku again confirms it.

Rou Kaioushen then tells Goku to show him his butt, which shocks everyone. Goku thinks he's joking, and Rou Kaioushen tells him it's not a joke. Goku takes off his belt and drops his pants revealing a small bump growing above his butt. Rou Kaioushen looks at it, and Goku pulls up his pants asking him what he's doing. Rou Kaioushen call for Kaioubit (calling him Kibit, usually calls him Kaioushen), and tells him to bring the pincers.

Kaioubit asks "pincers?" (and Goku's pants drop again), and Rou Kaioushen tells him that their goal was to pull out Goku's tail. That's the only way to bring forth Goku's hidden ability, and in these circumstances they can't wait for it to grow out, so they will pull it out with a pair of pincers.

Kaioubit understands now, but asks where the pincers are... Suguroku tells them to not worry and leave the pincers up to them. He calls for his son, calling him Kudagari, and he turns into the giant pincers. Suguroku hands over the pincers, and Goku asks what they are going to do. Rou Kaioushen explains that they are going to pull out his tail, and comments on how it's going to be a little rough, but there's no other way. Goku says since there's no other way, he complies, and pulls down his underwear and points his butt at Rou Kaioushen. Rou Kaioushen smiles, and clamps the pincers.

(Commercial Break)

Bebi grabs Ubuu's head, and throws him. Ubuu recovers, and flies right back headbutts Bebi, then kicks him in the head. Bebi reappears behind Ubuu and elbows his head. They fly into the air, and Bebi starts to speak. He tells him that he's not bad, but he can't beat him with the power he has now, and to don't think he's even close.

Bebi fires a big blast (final flash like) at Ubuu, and he counters with his own (kamehameha like, but no words). The blasts collide, stalemate, then Bebi tells him that it's not enough... The stalemate continues, but then Bebi separates his hands sending two beams at Ubuu... That completely overpowers Ubuu... He falls out of the way back towards the ground. Bebi is disappointed, saying he's stupid to have expected more.

Ubuu manages to land on his feet, but then collapses. Pan flies to Ubuu dragging Mr. Satan along, who's still hanging on to her. Pan gets angry and goes to attack Bebi. As Bebi is floating back down, Pan hits him over and over again, but all have no effect.

Mr. Satan watches scared, and runs to Buu. He asks Buu to help Pan, and continues saying that since Videl has been imprisoned, Pan is his only reason for living. Buu responds by saying what's important to Satan is important to him too.

Pan fires a blast into Bebi's face, and Bebi just whacks her away. Buu runs to catch her, then gives her to Mr. Satan. Mr. Satan then suggests they should run while Bebi is paying attention to Ubuu.

Bebi laughs, as Ubuu struggles to stand... Bebi asks if he's suffering, and that he'll free him from that now. Bebi flies up and puts his hands into the air and gathers ki for the Revenge Death Ball.

As Buu flies Mr. Satan and Pan away, Mr. Satan asks what's going on as he sees everyone's ki being taken by Bebi. Buu tells him what's happening and that the same thing happened when Bebi killed Goku. They land off in a distance, and Mr. Satan asks Buu what's wrong.

Buu tells him that they'll be all right here, and tells Mr. Satan that he likes him a lot. Flashes back to the time Mr. Satan tried to beat the bad guys that killed Buu's puppy. Then says Satan is his friend... Mr. Satan agrees, but asks what he is saying. Buu tells him that he likes Satan, but he can't abandon Ubuu. Buu continues saying that they'll be friends forever, and he'll never forget Satan. Then he waves good bye and flies off, leaving Mr. Satan. Mr. Satan yells "Buu!!!!"

Back at the battle, Bebi laughs as his Revenge Death Ball is completed. He tells Ubuu that it is smaller than the one that killed Goku, but it should be enough for him. After he finishes Ubuu off, there would be no one left to succeed Goku, and the cleansing of the Tsfuru-jin World shall be complete. Bebi says "It's the final blow!" and throws the Revenge Death Ball.

Buu steps inbetween and starts sucking the Revenge Death Ball into him. Ubuu wonders who that is... Buu holds it in for a bit, but then explodes, and we hear Ubuu scream in pain as yellow smoke covers the place. Bebi is surprised Buu swallowed his Revenge Death Ball and exploded, but is glad it still took out Ubuu. Bulma then flies in on a vehicle and tells Bebi that the meeting of the Space Tsfuru-jin Project is set up. Bebi gets in, and they fly off.

Yellow smoke still fill the area... A purple sphere appears in the center... In it lies Ubuu, and he wonders who's talking to him... Buu starts calling his name... Sparkling energy starts raining down and Buu's image appears... He introduces himself as Mr. Buu.

Ubuu tells him he feels that this is not the first time he's seen him, and that he feels very close... Buu explains (while the screen shows us a rundown of all his forms, Fat, Skinny, Muscular, and Kid) that they were originally one person. But the ki of Majin Buu formed another Buu. That Buu died and came back to life again as Ubuu.

Ubuu understands that they were once one. Buu tells him that they will be one, once again, and continues saying "Ubuu's power... Buu's power..." Then his image disappears, and all the pieces of Buu light up and jump on to Ubuu, then disappear into him. The image of Buu superimposes onto Buu then disappears... Ubuu starts glowing...

Out from the smoke Ubuu appears, now with the combined powers of Buu too, he is in Buu's outfit (white parachute pants, and a purple vest). Buu speaks in his mind... "Buu and Ubuu are now one..." Ubuu feels his powers growing, and growing... He powers up, thanks Buu, and vows to kill Bebi.

Back on the Kaioushen Homeworld, Goku screams in pain (tail out a bit more and now it is furry). Rou Kaioushen tells him to put up with it as the others hold onto the pincers as well. They start pulling again, and we seeing Goku being dragged along the ground (creating tracks). Rou Kaioushen tells him to hold on, and Goku tells him that he is. Rou Kaioushen yells at him to hold on some more. Goku grabs on to a small rock, and says he doesn't care if he dies and tells them to go ahead. They pull again, and Goku screams.

Back on New Planet Plant, a crowd cheers for Bebi, as he flies slowly above them. Then Bebi notices Ubuu approaches and goes to meet him. Ubuu tells him that he won't die til he kills him.