Laboratory Basement

With Piccolo and Tien hunting Cell across the countryside, Future Trunks and Krillin take on a different mission: find Dr. Gero's hidden underground laboratory and destroy whatever is growing inside it. Vegeta, characteristically, refuses to participate. He even suggests they should let Cell absorb the Androids so he can face one powerful opponent instead of multiple weaker ones. Piccolo's scathing response to this recklessness sends Vegeta storming off to train alone.

Trunks and Krillin arrive at the mountain ruins where Gero's above-ground lab was destroyed during the earlier confrontation. Using energy blasts to clear the rubble, they uncover a ladder descending deep underground. The chamber below is exactly what Cell described: a secondary laboratory where Dr. Gero's supercomputer continued its work autonomously, long after its creator's death. Banks of machinery line the walls, and at the center, submerged in a growth tank, floats the present timeline's version of Cell in its larval state. This creature has not yet matured, has not yet stolen a Time Machine, has not yet consumed a single life.

Trunks discovers something else among the files: the complete engineering blueprints for Android 17. Recognizing their potential value, he takes them. Then the two fighters begin their demolition. They systematically blast the machinery, the supercomputer, and finally the growth tank containing the embryonic Cell. Together they fire a combined energy wave that reduces the entire underground complex to rubble. As they flee the collapsing chamber, Trunks hands the Android plans to Krillin, who will deliver them to Bulma. Trunks departs to find Vegeta and convince his father to train together. Meanwhile, Cell has already finished consuming every soul in Nicky Town, growing stronger with each victim while Piccolo and Tien arrive too late to save anyone.

There is something deeply satisfying about the destruction of Gero's underground lab. The Cell they are fighting was born in this very chamber in another timeline, grew to terrifying power, killed a version of Trunks, and traveled back through time to prey on this world. By destroying the present-era Cell before it can ever mature, Trunks and Krillin are doing what time travel stories rarely allow: breaking the cycle at its source. The creature in the tank will never grow, never emerge, never consume a single person.

The discovery of Android 17's blueprints introduces a parallel thread of hope. If Bulma can find a weakness in the designs, the Androids might be neutralized without combat. It is a rare moment where intelligence and preparation are positioned as viable alternatives to raw power in a franchise that typically resolves everything through fighting.

A small but telling anime-original scene shows Gohan training on the island near Kame House, only to scramble into his study clothes when he spots Chi-Chi approaching with juice. He pretends to be absorbed in his homework, and Chi-Chi beams with pride at what a diligent student her son is becoming. The moment is bittersweet because the audience knows Gohan is about to be pulled into a fight that will define his life. His mother's dream of a scholarly son is already slipping away, and she does not know it yet.

Cell's absorption of Nicky Town, while shown briefly, reinforces the escalating body count. Piccolo and Tien arrive to find the same eerie evidence: empty clothing, abandoned streets, and absolute silence. Cell's ability to suppress his ki and hide from far more powerful opponents makes him uniquely dangerous. He is not just strong; he is patient and strategic.