Hailing from Earth -44 in the Dark Multiverse, this Dark KnightTM was born when an all-powerful A.I. program designed by CyborgTM began to misinterpret its coding to homicidal ends. A cybernetic nightmare, The Murder MachineTM is a metallic mangling of the technological power of CyborgTM and the tactical brilliance of BatmanTM, formed by ever-changing nanobots. BatmanTM: The Murder Machine figure based on the comic book story arc Dark NightsTM Metal Batman accessories include an alternate attack arm and a base Included collectable art card with Dark Nights Metal artwork on the front, and character biography on the back .