Super 17

Super 17 is the primary antagonist of the Super 17 Saga in Dragon Ball GT, a fusion of two Android 17s — one from Earth and one from Hell — engineered by Dr. Gero and Dr.Super 17 is the primary antagonist of the Super 17 Saga in Dragon Ball GT, a fusion of two Android 17s — one from Earth and one from Hell — engineered by Dr. Gero and Dr. Myuu in a cross-dimensional alliance of mad scientists. The premise is as audacious as it is fan-servicey: Gero, operating from Hell, partnered with Myuu from the living world to create the ultimate Machine Mutant Android. They lured Earth's Android 17 (who had married and become a park ranger) into a trap where he was mentally hijacked, then merged him with Hell Fighter 17 — an identical android created in the afterlife — to form Super 17, a being whose power combined the infinite energy reactor of the original Android 17 with Machine Mutant technology. Super 17's most notable ability is energy absorption: unlike the original Android 19 and 20 who absorbed through palm nodes, Super 17 absorbed ki attacks through his entire body, converting enemy energy into power and growing stronger with every blast. This made him effectively immune to the overwhelming energy assaults that typically defeated Dragon Ball villains. The Z-Fighters' strongest attacks — including Goku's repeated Super Saiyan 4 Kamehameha waves — only empowered him further. His design, a taller, more menacing version of Android 17 with long hair, glowing red eyes, and a darker uniform, suggested the corruption of the original's redemption arc. Super 17's defeat required Goku to exploit his absorption weakness: by identifying the brief pause between absorption and conversion, Goku used the Dragon Fist — a purely physical, non-energy attack — to punch straight through Super 17's chest, destroying him from the inside out. The saga concluded with Android 18 destroying Dr. Myuu, avenging her brother, while Goku finished off Dr. Gero's Hell-spawned scheme permanently. Super 17, while widely regarded as one of the weaker GT villains narratively, provided a visually compelling threat and the memorable spectacle of a redeemed hero's body twisted into a weapon of destruction by the very scientist who had created him decades earlier. ... Read more