Gasper Vladi

Once a human turned vampire, this timid low-class devil serves as a Bishop within Rias Gremory’s peerage. As the wielder of the Forbidden Balor View Sacred Gear, he possesses the terrifying yet unstable ability to freeze time through sight. Due to his uncontrollable powers, he was initially kept under seal by Rias's orders. Though he struggles with mastery, his potential grows significantly whenever he consumes Issei's blood, helping him overcome his fearful nature.