ivis
A mecha musume from the game Cosmic Break, Ivis is characterized by her long white hair with a black bow and her weapon (that makes incredibly powerful and fast attacks and sports an eye on the shoulder plates).
She, along with her upgraded form, Ivis Reine, is a Garapon-Only completely locked LND robot.
She is considered one of the major characters in Cosmic Break's story, and is also a NPC in the game.