Android 18, originally named Lazuli, is a human-based cyborg created by Dr. Gero alongside her twin brother, Android 17, as part of his vendetta against Goku. Designed for combat, she rebelled against Gero's control with her brother and later joined the Z Fighters. Her cybernetic enhancements grant unlimited energy, superhuman strength, speed, flight, energy projection, and durability. She retains reproductive capabilities, having a daughter, Marron, with Krillin, whom she married after he disabled her self-destruct mechanism. Her personality blends a cool, confident demeanor with biting sarcasm and pragmatic materialism; she often prioritizes financial gain, demanding tournament prizes or negotiating payments. Despite her stoic exterior, she fiercely protects children—a trait strengthened by motherhood—and shows deep loyalty to her family. This contrasts with her ruthless alternate future counterpart. In *Dragon Ball Super: Super Hero*, she battles the Red Ribbon Army's Cell Max alongside reinforcements including Krillin, Goten, and Trunks. Her appearance features a magenta tracksuit jacket, light grey joggers with pink stripes, black sports shoes, and fuchsia socks, a slight update from her Tournament of Power attire. During the conflict, she aids Piccolo, Gohan, and others against Cell Max, demonstrating her commitment to Earth's defense despite self-interested tendencies. Her character evolves across multiple arcs: from a delinquent in early appearances to a wife and mother in *Dragon Ball Z*, and later a fighter in the Tournament of Power and against Moro. In *Dragon Ball GT*, Krillin's death at Android 17's hands triggers profound grief and a drive for vengeance, revealing her emotional depth. Her combat style remains pragmatic, favoring efficient tactics like joint attacks with her brother or exploiting opponents' weaknesses.