I was sitting at a friend's screen sharing, on the 45th day in the evening the TR-1 generator turned off, and the KerfurO was being disassembled for parts when it was sent to fix the generator. As a result, my friend had to go and fix it himself and that's where the fun begins. When he drove up to the TR-1, a UFO appeared above him and dropped a black and yellow container. My friend hesitantly approached it and hit it with a crowbar and it opened, there was... an alien tank or a flamethrower turret on tracks. It started to turn on and when it finished, it aimed at my friend and started spitting fire at him. He, of course, started to run away. After arriving at the base, my friend said that there was an earthquake and the sound of a UFO, after which this "entity-tank" disappeared. I don't understand anything but I know that this is a very big spoiler and it was on the 45th day