||Anti-Gnosis Humanoid Fighting System #00-00-00-00-1, Development name KP-X
KOS-MOS, developed by Kevin Winnicot, KOS-MOS was designed to be the premier Anti-Gnosis weapon. During a rather tragic incident, where KOS-MOS awakened prematurely, she killed Kevin and most of the development team. Shion Uzuki was one of the only survivors at the incident. With Kevin dead, Shion was promoted to Chief Engineer of the KOS-MOS Project General Operation System research Centre, Vector Industries R&D Division.