Gunvolt Chronicles: Luminous Avenger iX 2

Ypsilon is a Worker created from a copy of Copen's data, resulting in a "fake Copen". His circuits are brimming with hostility toward Copen and loyalty to the tower's Mother Computer. Unlike the tower's Gravekeepers who are each assigned to a specific block, Ypsilon is able to freely move about the tower and hunt down any intruders at every turn. He is capable of copying the abilities of other workers and manifesting them to use for himself.