Ile and Nel

Ile and Nel are two of Riser's Pawns.

Appearance
Ile and Nel are two very young girls with turquoise hair, which they keep tied to one side of their head with a yellow ribbon (opposite to their sister), and blue eyes. Both of their outfits consist of gym uniforms, which consist of white t-shirts with blue accents, black leggings, and blue sneakers over knee-high socks, similar to the Kuoh Academy's girls' gym uniforms, albeit without the logo. They also wear an orange wristband on their right wrist. Both of their chainsaws are colored blue, but they carry them in different-colored gym bags when not in use (Ile carries a blue bag, while Nel carries a red bag).

Personality
Despite their innocent appearance, Ile and Nel are very dangerous and will cut down their oponents without a second thought.

History
Not much is known about Ile and Nel, other than at some point before the series, they were revived as Devils by Riser.

The Red Dragon Emperor's Awakening
Ile and Nel first appeared 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, they fought against Issei in the replicated gymnasium. While they initially gained the upper hand by keeping him on his toes, they both lost to him after being one of the first victims (alongside Mira) to be hit by his Dress Break, before being finally taken out of the fight when Akeno destroyed the building.

Powers & Abilities
As Pawns, Ile and Nel possess the ability to promote themselves by going deep into enemy territory. They each carry a chainsaw. Towards the end of their fight with Issei, they showed the ability to emit flames from their weapons.