: The hunt for Dr. Gero's lab in the northern mountains.
: Vegeta, Piccolo, Trunks, Dr. Gero, and Bulma.
: Trunks expresses confusion because the "Android 19" and "Android 20" (Dr. Gero) in this timeline do not exist in his future, signaling a major shift in the timeline.
: The Z Fighters split up to scour the mountains for Gero's cave before he can reach it and unleash the real threats. Production and Viewing
: This episode is included in Dragon Ball Z: Season 4 Blu-ray/DVD box sets, which cover the Android and Cell Games sagas. Retailers like Amazon and Walmart typically carry these collections. Gero's character lore ? Episode Guide | Dragon Ball Z TV Series - Kanzenshuu
: Fresh off his victory over Android 19, Vegeta is dismissive of Trunks' warnings, believing his Super Saiyan power is invincible.