Androids

Race/Species Name:  Androids
Species Abilities: Androids are said to have unlimited energy and have eternal youth, as well as having no aura (unlike Saiyans, Humans, and others) so nobody can track them with either Scouters or Ki Sense. The kind of Androids on this site are the ones with unlimited stamina. They can, however, run out of a power supply. While their power source is much larger than organic beings, spamming energy-based attacks will result in an overload and temporarily makes their energy supply dysfunctional. Androids also have a device which can analyze every aspect of their opponent such as speed, power, strength, etc.
Species Location: Earth
Species Appearance:
There are two types of androids seen in the series, according to their "base" or materials:
1."Cyborgs", androids made from an original human as a base (such as #17, #18 and #20).
2."Total artificial construct types", androids which were made up completely from mechanical parts (such as #13, #14, #15, #16, and #19). For some reason, the totally artificial ones have a blood-like liquid crimson substance, presumably a kind of power oil.
Species History: Androids served as main villains during the Android Conflict, each serving a purpose of their own. Originally, all of the androids were plans used to kill Goku, however, most of the androids turned to the good side or were destroyed. However, in Future Trunks' Alternate Timeline, the androids succeeded in their plans for world destruction, managing to kill almost all of the Z Fighters.