# Dragon Ball Z, Vol. 1
## Part I: The Saiyan Threat
- Introduction to the Saiyans
- Raditz's Arrival
- Goku's Sacrifice
- Gohan's Kidnapping
- The Z Fighters' Preparation
- Piccolo's Training of Gohan
- Krillin and the Other Z Fighters
- The Fusion Plan
## Part II: The Battle Against Raditz
- The Confrontation
- Goku vs. Raditz
- Piccolo's Role in the Fight
- The Death of Raditz
- Aftermath of the Battle
- The Revelation of the Dragon Balls
- Vegeta and Nappa's Warning
- The Countdown to the Next Invasion
## Part III: Training for the Future
- Training with King Kai
- Goku's Journey to King Kai's Planet
- Mastering New Techniques
- The Gravity Room
- Earth's Defense Strategy
- Piccolo's Continued Training with Gohan
- The Z Fighters' Group Training
- Preparing for Vegeta and Nappa
## Part IV: The Arrival of Vegeta and Nappa
- The Saiyan Invasion
- Vegeta and Nappa's Landing on Earth
- The Destruction of the Defense Forces
- The Z Fighters' Initial Stand
- The Fierce Battles
- Yamcha, Tien, and Chiaotzu's Sacrifices
- Piccolo's Ultimate Move
- Gohan's Awakening
## Part V: The Turning Point
- Goku's Return
- Goku's Desperate Rush to the Battlefield
- The First Encounter with Vegeta
- The Power of Friendship and Determination
- The Stage is Set
- Goku vs. Vegeta
- The Future of Earth Hangs in the Balance
- Anticipation for the Next Volume