Android 20, also known as Dr. Gero, is a prominent antagonist within the Dragon Ball franchise. This character, originally a brilliant scientist, transforms himself into an android to achieve immortality and exact revenge against Goku. His mechanical enhancements grant him superior strength, speed, and the ability to absorb energy.
The character’s significance lies in his role as a catalyst for major events in the series, specifically the emergence of Cell. His android creations pose a formidable threat to Earth, forcing the Z Fighters to confront their limitations and achieve new levels of power. The storyline surrounding Android 20/Dr. Gero highlights the dangers of unchecked scientific ambition and the consequences of seeking revenge.