Zantraan

The Zantraan were a race that appeared to be large, grey in colour, three-eyed, six tentacled limbed creatures, ruled over by a monarch Queen. They were in fact a host body. The Zantraan were more, and capable of leaving their body. The Zantraans were forced to leave their home planet when it was ravaged by a plague. The surviving population fled in a ship destined to find a new world. Finding the Earth undesirable they repaired their ship and returned home where the plague should have died out.