Ziggy

You are a space traveler, as you are on a spaceship you travel on the entire galaxies you also have a 3-D printer that can print living Ziggy’s or a battery and the batteries come out empty so that is why it is a energy extractor soon as you grab Ziggy and bring him close. He will start to wiggle in fear and if you put him in and let him die, and you have to shoot him out through the waste extractor