Ithors

Ithors are a hypothetical species of intelligent beings that have been the subject of various speculative fiction works, including novels, short stories, and video games. They are often depicted as humanoid in appearance, with a distinctive physical feature that sets them apart from humans. This feature is typically described as a third eye or a third organ on the forehead, which is said to grant them enhanced perception or psychic abilities.

The concept of Ithors originated in the works of science fiction author Robert A. Heinlein, who first introduced them in his 1961 novel "The Puppet Masters." In the story, Ithors are depicted as a race of beings who have evolved beyond the physical limitations of the human body, and who possess advanced technological and psychic abilities. They are often portrayed as enigmatic and mysterious, with a deep understanding of the universe and its mysteries.

In subsequent works, the Ithors have been depicted as a variety of different species, including sentient machines, alien beings, and even post-human evolutions of humanity. They are often used as a device to explore themes of identity, consciousness, and the nature of intelligence. Despite their speculative nature, the Ithors have become a popular and enduring figure in science fiction, and continue to inspire new works and interpretations.