Source: Wikipedia

He was an Egyptian Priest who lived during the time of Akhenaten, the 18th dynasty Pharoah who built the city of Akhetaten. Ahtun Re was of Nubian descent, and was a master architect of the city of Akhetaten.

The voice of Ahtun Re is similar to the voice of James Earl Jones, deep and commanding. And according to Kevin, his appearance would have been similar to Taharqa, a Nubian Pharaoh from the 25th Dynasty.

The Pharaoh was as much a Priest as a King, so perhaps it is appropriate that Ahtun Re has also stated that the Nubian Pharaohs from the 25th Dynasty, happened to be descendents from his family lineage.

According to Ahtun Re, I also had an incarnation during the time of Akhenaten, and he confirmed that we knew each other in that life. Interestingly, both Walter and Kevin also had lifetimes during that period, and both also knew Ahtun. According to Kevin, a small but significant percentage of the people who have had sessions with him, knew one of his spirit guides in a previous incarnation. 

Source: Wikipedia