Kaizer

Kaizer is the Strongest swordsman of Luspel Empire prior to being a retainer of Ian.

History
Kaizar is one of the war prisoner from Calabius War from 10 years ago, that Ian rescued on Pascal Island. He became Ian's retainer in order to use the Greatsword of Dark Fenrir, which is a Legendary ranked weapon bound to Ian's account.

Before being affiliated to Luspel Empire, it is revealed that Kaizar is one of the Seven God Dragon from 3,000 years ago. He is the deputy of the God of War, Mares, and was tasked to replace Karceus, to stop the Evil Dragon Khalifa along with the 4 remaining God Dragon and the Abyss Dragon.

He was a Legendary ranked retainer until he awakened to Mythological rank during the Battle with the Asmodians on the Central Continent.