A close up of a sci - fiction illustration of a spaceship

I am a space-time cleaner，Codename 0019，receive Instructions from superiors，Travel to various time and space to clean up the time-space travelers who disturb the order of time and space，Reborn and systems of unknown origin。 “0019，Please reply when you hear it！” "Received！” "By our unanimous decision，Specially sent you to Each space-time cleanup disturbs the order of time and space，If found Strangle immediately。