Atoz

Mr. Atoz was a native of Sarpeidon who was charged with caring for the library and atavachron in 2269.

When Captain James T. Kirk, Commander Spock, and Dr. Leonard H. McCoy beamed down to Sarpeidon in 2269, Atoz mistook them for natives and sent them into Sarpeidon's past along with the rest of the population, in order to escape the destruction of Beta Niobe. (TOS episode: "All Our Yesterdays", and novel: Yesterday's Son).