Yuuto Kiba

Yuuto Kiba is a key character in the "High School DxD" series, known for his handsome and refined appearance. He has short, blond hair and sharp blue eyes, often dressed in the Kuoh Academy uniform which adds to his charming and knightly demeanor. Yuuto is the quintessential "prince charming" of the series, exhibiting traits of chivalry, loyalty, and a strong sense of justice.

Yuuto's backstory is tragic and complex, involving his survival of a brutal experiment that aimed to create the ultimate Holy Sword wielder. This past has shaped him into a deeply moral and somewhat introspective character, driven by a desire to protect others from suffering as he did. Despite his traumatic experiences, Yuuto maintains a positive and somewhat playful attitude, especially when around his friends.

In terms of abilities, Yuuto is a skilled swordsman. He wields the "Sword Birth" ability, which allows him to generate any number of demon swords at will, each with unique properties. This makes him a formidable opponent in battle and a valuable ally to Rias and the rest of the team.

Yuuto's development throughout the series is marked by his struggles to come to terms with his past and his efforts to forge a new future for himself, making him a complex and engaging character.