Piccolo Jr. Saga

Dragon Ball's original story concludes in chapters 162-194 with a three-year time skip, a grown-up Goku, and the final reckoning between him and Piccolo Jr. at the World Martial Arts Tournament — a fight that closes the series' first cycle and sets up everything that follows.

Three years after King Piccolo's defeat, a grown-up Goku arrives at the Tenkaichi Budokai for what becomes Dragon Ball's final tournament and its most meaningful one. He has trained under Kami — the guardian of Earth, the divine being whose existence is linked to Piccolo Jr. through their shared origin — reaching a level beyond anything previously established. Piccolo Jr., the offspring Piccolo Daimao spawned before death to carry on his will, has trained for the single purpose of destroying Goku. The entire arc builds to their collision, and Toriyama earns it by first showing everything else: three years of growth across the ensemble cast, new fighters representing martial arts' next generation, and tournament matches that showcase how far Krillin, Tien, Yamcha, and the others have developed since we first met them. The supporting tournament fights matter more than they might appear. They demonstrate that Dragon Ball's power system respects consistent training — Krillin is measurably stronger; Tien deploys increasingly sophisticated supernatural techniques; even the newer fighters competing for the first time show the kind of martial foundation that only deliberate practice produces. Toriyama treats the Tenkaichi Budokai as a genuine institution rather than a convenient plot device, and the result is a competitive framework that feels earned. Chi-Chi's entry into the tournament — now a genuine martial artist rather than the child who collided with Goku years earlier — closes the loop on that brief encounter and delivers on the promise of their first meeting. Piccolo Jr.'s power exceeds everything Dragon Ball has previously shown from a single antagonist. He regenerates lost limbs, transforms into a giant, and possesses combat intelligence that matches his physical capability. The fight against Goku is Toriyama's action choreography at its original-Dragon Ball peak — technically sophisticated, visually dynamic, and genuinely uncertain in outcome until the final exchange. Both fighters reach and exceed previously established limits in ways that feel earned through the training and buildup, not arbitrary. The arc's conclusion does something unusual and philosophically mature: Goku wins, and then spares Piccolo. He feeds the defeated demon a Senzu bean, acknowledges him as a worthy rival, and leaves. It is a choice that would have seemed impossible at the beginning of Dragon Ball — this is not the innocent boy who didn't understand the world's dangers. It is a young man who has defeated genuine evil and chosen mercy over finality. That choice is not naive; it is Dragon Ball's deepest statement about what martial arts, at its best, can produce. Piccolo's eventual transformation from villain to mentor in Dragon Ball Z begins here, in this single act of compassion from the only person strong enough to make it without being reckless.