Zeft Rothsfield is a Knight residing in Adamantia.
Official Site Bio
The powerful and fearless Captain of Adamantia's Royal Knights, Zeft Rothsfield trained himself from a very early age to become a great swordsman.
Being orphaned by his mother's death during his birth and his father's death in battle years later; Zeft spent several years of his childhood having to hunt for his own food and struggle to find shelter until his adoption into Adamantia's royal family.
When Zeft officially joined the ranks of the Royal Knights, he spent more time around the royal family, and Princess Reina. The two spent time together in-between her time with Ixis and her teachings, and before long he had become infatuated with the Princess.