Chaos Emerald of Immortality



The Chaos Emerald of Immortality is one of the four magical Chaos Emeralds sought after by Dr. Robotnik in the Quest for the Chaos Emeralds Saga of the Adventures of Sonic the Hedgehog cartoon series.

Ability
The Chaos Emerald of Immortality grants it's wearer the ability to live forever.

History
The Chaos Emerald of Immortality is kept in the Pyramid of Robotnikhotep I located in ancient Mobigypt. The mummy of Robotnikhotep literally wears the Emerald around his neck inside of his coffin. It grants him eternal life, but when he takes it off and gives it to Dr. Robotnik he turns to dust. With the help of a Mummified Hedgehog, Sonic is able to defeat Robotnik and return the Emerald to it's rightful wearer.

Later Robotnik returns to the Pyramid and steals the Emerald from Robotnikhotep once again. This, along with the other three emeralds transfomrs Robotnik into Supreme High Robotnik. However he is soon defeated and the Chaos Emerald of immortality is returned to Mobigypt.