Veor

ヴェーオル

Veor is an 18-year-old barbarian warrior also known as "Raisei," a nickname meaning "Thundering Voice" - the name of a powerful sonicboom-like attack that he can produce using his voice.
He is heir to the barbarian settlement, and the son of Uldyn, "the One-Eyed."
He meets Serafina in battle, during the war between the barbarians and the Kingdom of Illdoren.

Spoiler

With golden eyes, vertical pupils and a powerful thunder-like roar, as well as his intimidatingly tall and broad figure, Veor has multiple beast-like aspects, resulting in Serafina initially declaring that he is "not human."