General information Edit
Although their world was ravaged by the Dholes, some of them escaped to other worlds, dimensions, or times. One of his inventions was a device known as "light wave envelopes," which were machines that could transport the minds of passengers through time and space.
They also appear in the Pathfinder RPG as one of the items belonging to the Cthulhu Mythos. Here, they appear as an ancient race of star travelers of great learning. They can live for thousands of years and hold spells in their minds.