# Dragon Ball Z, Vol. 16
## Part I: The Androids' Arrival
- The Z Fighters Prepare
- Goku trains with King Kai in the afterlife.
- Vegeta and Trunks continue their intense training.
- Piccolo fuses with Kami to regain his full power.
- The Android Threat Emerges
- Dr. Gero activates Androids 19 and 20.
- Android 20 reveals itself as Dr. Gero.
- The androids begin their attack on humanity.
- First Confrontation
- Goku faces Android 19 but succumbs to a heart virus.
- Vegeta steps in and defeats Android 19.
- The Z Fighters realize they are outmatched.
## Part II: The Rise of Cell
- Dr. Gero's Secret Weapon
- Dr. Gero unveils his ultimate creation: Cell.
- Cell absorbs Androids 17 and 18 to achieve perfection.
- The Z Fighters scramble to stop Cell’s rampage.
- New Allies and Strategies
- Future Trunks arrives from an alternate timeline.
- Krillin, Tien, and Yamcha train under extreme conditions.
- Bulma builds a time machine for Future Trunks.
- The Battle Intensifies
- Piccolo fights Imperfect Cell in a fierce battle.
- Cell achieves its perfect form after absorbing both androids.
- Goku sacrifices himself to save the Earth.
## Part III: Preparing for the Cell Games
- Goku's Legacy
- Goku trains Gohan to unlock his hidden potential.
- Goku communicates with the living through King Kai.
- Gohan begins to embrace his role as Earth’s protector.
- The Countdown Begins
- Cell announces the Cell Games tournament.
- The Z Fighters prepare for the final showdown.
- New warriors like Hercule Satan gain attention.
- Hope for the Future
- Gohan transforms into a Super Saiyan 2 during training.
- The team devises strategies to defeat Cell.
- The stage is set for the ultimate battle.