Robotnikhotep

Robotnikotep is Robotnik's ancestor. Robotnikotep had the Chaos Emerald of Immortality. The Emerald seemed to be cursed so that an ancestor of Sonic protected the world from the wearer. He appeared to have a Blue Emerald that countered the Chaos Emerald's ability.

He is voiced by Long John Baldry.

Trivia

 * The Egyptain word hotep was commonly used in the names of Ancient Egyptian figures.