Synopsis
In the year T.C. 4767, humanity has fled Earth four millennia ago, now facing an existential crisis against the hostile alien Gnosis. To combat this danger, Vector engineer Shion Uzuki created KOS-MOS, a highly capable specialized android. However, after their vessel is obliterated by the Gnosis, Shion and her allies are plunged into a chaotic conflict with no discernible allies or enemies.