C1183 Immortal's Corpse
This high-tech drone came from the same high-tech plane as the Devil Scorpion Gatling, and its technology was around 30,000 years above Earth's.
Not only did it have the ability to fly for a short period of time in the universe, but it also had a laser cannon installed on it. However, its power was ordinary, and in that high-tech plane, it was only the lowest level of equipment in the army