Of the same species as the Pilot found on the LV moon orbiting a gas giant Discovered by the crew of the Nostromo.
Whenever The Elephant Man shows up the person he tries to communicate with gets his message, but is also in great pain, his species feels a river of emotion at a time. This hurts smaller minds like humans.
His suit, a vast amount of intel and a small pistol-like gun that fires a small red light, it acts like a huge hammer. Or crusher, sweeper, whatever.
Unknown.