Reza The Rizzler | Soul Calibur: Lizardman(Aeon Calcos) Ending @RezaTheRizzler | Uploaded February 2016 | Updated October 2024, 9 hours ago.
The Spartan soldier, Aeon Calcos, like Sophitia, was one of the twenty-four warriors to receive an oracle from the god Hephaestus to destroy Soul Edge–one for every letter of the Greek alphabet. Armed with the holy Xi Sword & Game Shield forged for him, he set off on his journey. However, he became lost in a vast desert and eventually collapsed. A group of kindly desert travelers rescued a dehydrated Aeon and brought him to their village, and he was about to repay them by teaching them swordplay. He was unable to exchange their kindness, however, as the Evil Seed rained down and temporarily changed Aeon into a mindless killer, causing him to slaughter everyone in the village.

Kunpaetku, the grand priest of the cult order Fygul Cestemus, eventually heard stories of him and captured Calcos so that he may be used as a human guinea pig in a diabolical experiment, causing him to transform into a lizard —the first of many lizardmen to come. Calcos was ordered to bring Rock's adopted son, Bangoo, so that his soul could be stolen. The creature was eventually tracked down and defeated by Rock for the kidnapping, while aiding Astaroth in pursuing Soul Edge.