Alkanphel

Alkenphel is the supreme Zoalord in control of Chronos. He was originally created three million years ago to control all life on Earth and was the creators' first creation.
When the creators released the Guyver unit on humanity as an experiment, it went out of control. Alkanphel, with the help of the remover, fought to remove the unit from the bio-boosted human code-named Guyver 0. When the creators realized they could not control a bio-boosted human, they tried to destroy the Earth by using a moon. Alkanphel, weakened from the fight with Guyver 0, tried to protect the Earth from the attack. He used all his power and managed to save the Earth; however, a piece of the moon landed and sent the world into a nuclear winter, and because of this, Alkanphel is currently dying.
He needs to rest for periods of hundreds, sometimes thousands, of years to maintain a reasonable standard of health, but has awakened to witness all major events in history. His main goal is searching for the Guyver unit, so that he can be cured.