Android 19 is a mechanical android created by Dr. Gero in the Dragon Ball Z series. He serves as one of the main antagonists during the Android Saga, partnering with Android 20 (Dr. Gero himself). Android 19 is designed to absorb energy from his opponents, making him a formidable adversary for the Z Fighters. With a pale, doll-like appearance and a cold, mechanical demeanor, he is responsible for challenging Goku and others in battle, ultimately being defeated by Vegeta.