android 18

Android 18 was originally a human named Lazuli, kidnapped and transformed by Dr. Gero, along with her twin brother Lapis (Android 17), into a cyborg designed to take revenge on Goku. Following Dr. Gero's death, 18 and 17 rebel against their programming, and after being rescued by Gohan, she becomes an ally of the Z Fighters, marrying Krillin and having a daughter, Marron.
Origin and transformation
Original humans:
Android 18 was a human named Lazuli, and her twin brother was Lapis.
Kidnapping:
Dr. Gero, a scientist from the Red Ribbon Army, kidnapped them for his experiments.
Cyborg:
Lazuli and Lapis were transformed into cyborgs by the addition of nanotechnology, receiving the numbers 18 and 17 respectively.
In the main timeline
Activation and rebellion:
They were awakened by Dr. Gero to attack the Z Fighters, but shortly after their activation, Android 17 killed Gero, resentful of his creator.
Joining the Z Warriors:
After being attacked by Cell and receiving help from Gohan, 18 decides not to be an enemy and joins the Z Fighters.
Family:
Later, she married Krillin and they had a daughter named Marron. Her reproductive capacity was not affected by the experiments, a source said.
Personality and traits
Sarcastic humor:
His most notable characteristic is his sarcastic humor and defiant attitude.
Strength and skill:
18 is a formidable fighter, with power similar to that of her brother 17.
Humanity:
Despite his cyborg nature, he is capable of feeling affection and forming bonds, as seen in his relationship with Krillin and Marron.