Isabela

Isabela is one of Riser's Rooks.

Appearance
Isabela is a woman with short, light brown hair and grey eyes, her hair featuring three red highlights across, and wears a plain white mask which covers the left side of her face. Her outfit consists of a black jacket and matching jeans. The jacket has wide shoulders and a wide collar, and features three leather straps on both her arms. It is also slightly opened, revealing her rather-large breasts and cleavage, and it is cut off at her midriff. Her jeans has a section of it (on her right pantleg) cut off, revealing some of her thighs and butt, and also features three leather straps on her calves, just below the ankles, and two extra straps on her right pantleg to keep it in place. She also wears black fighting gloves and boots to enhance her blows.

History
Not much is known about Isabela, other than at some point before the series, she was revived as a Devil by Riser.

The Red Dragon Emperor's Awakening
Isabela first appears in Volume 2 at the Occult Research Club, when Riser is introduces his peerage to Rias after the two of them decide to have a Rating Game. During the Rating Game, Isabela fought against Issei, losing to the latter after Issei used Dress Break to strip off her clothes and blasts her with a (second) Dragon Shot.

Birth of the Breast Dragon Emperor
Isabela reappears in Volume 5, where she serves as Ravel's escort for the party at the Young Devils Gathering, feeling pleased that Issei is stronger than the last time they fought.

Powers & Abilities
As a Rook, Isabela possesses enhanced physical strength and endurance.

Trivia

 * Isabela is the only member of Riser's peerage who has appeared twice in the series on two different occasions.