The Fusion Dance

The episode opens on Babidi's final moments as Buu vaporizes his decapitated body, erasing any trace of the wizard who unleashed him. With his puppet master gone, Buu wanders freely, plowing through populated cities with his Innocence Express technique, a reckless charge that flattens everything in his path. The lack of direction makes him arguably more dangerous than before. There are no demands to meet, no bargains to strike. Destruction has become its own purpose.

At the Lookout, Fortuneteller Baba delivers sobering news: Goku has only thirty minutes of Earth time remaining. His Super Saiyan 3 battle consumed the vast majority of his allotted hours. Piccolo takes a quiet moment with Goku, asking whether he could have defeated Buu if he had truly gone all out. Goku admits he is not certain, but more importantly, he explains his reasoning for holding back. Earth needs protectors who will be here after he returns to Other World. If Goku solves every problem himself, the living fighters never develop the strength and confidence to handle threats on their own.

Trunks returns with the Dragon Radar, and Goku begins the final lesson. He has the boys equalize their power levels as both Super Saiyans and in their base forms, drilling the importance of perfect symmetry. Then he demonstrates the Fusion Dance itself: a precise sequence of three poses performed in mirror image, culminating in the fighters' fingertips touching. The poses are undeniably absurd. Everyone watching, from Piccolo to the children themselves, questions whether something so ridiculous could possibly work. But Goku insists the form must be exact, no matter how silly it looks.

Goku's confession to Piccolo is one of the most mature and selfless moments in the entire series. He held back against Buu not out of weakness or strategic miscalculation, but because he understood something profound about his role. A dead man who keeps saving the living creates dependency, not strength. By stepping aside and investing his remaining time in training the next generation, Goku prioritizes the long-term survival of Earth over the short-term satisfaction of a personal victory.

This philosophy directly mirrors the series' recurring theme of mentorship. Roshi trained Goku and Krillin. Kami trained Piccolo. Goku trained Gohan. Now Goku trains Goten and Trunks. Each generation builds on the last, and the chain only works if the teacher trusts the students enough to let them face the challenge themselves.

Episode 247 marks the 400th overall episode of the Dragon Ball anime franchise, a milestone that speaks to the series' extraordinary longevity. Fittingly, it centers on the passing of knowledge between generations, which has been Dragon Ball's backbone since the very first arc. The Fusion Dance, despite its comedic appearance, represents the culmination of everything the series values: trust, synchronization, and the belief that cooperation can produce something greater than any individual.

A small but memorable detail occurs when Buu browses a magazine, spots the celebrity Barry Kahn, and reshapes his face to match. This seemingly throwaway gag becomes relevant years later when Barry Kahn appears as an actual character in Dragon Ball Super. Toriyama's world is full of these long-dormant seeds that eventually bloom in unexpected places.