Elmenhilde Karnstein

Elmenhilde Karnstein is a pure-blooded Vampire and a member of the Carmilla Faction, a Female-dominated Vampire faction.

Appearance
Elmenhilde has a doll-like appearance with long wavy light blonde hair, dark red eyes, and a beautiful face similar to that of a Western doll. She also has pale skin tone similar to that of a corpse.

She wears a red dress worn by princesses back in the Middle Ages.

Personality
As a pure-blooded Vampire, she has an extremely arrogant, noble, and selfish personality, often discriminating against those who are not pure-bloods, such as herself. However, some time after the chaos caused by the civil war in her homeland and Rizevim's actions, she becomes much more calm, sweet, sensitive and kind, ultimately dropping her discriminatory attitude.

History
Elmenhilde was born as high ranking vampire of the Carmilla Vampire Faction. At one point she's chosen as the envoy to recruit Gasper to their side for the Vampire Civil War.

The Legend of Oppai Dragon and his Lively Companions
She first appears in Volume 14 as a special envoy of the Carmilla Faction, revealing that the Tepes Faction has gained a Longinus possessor in the form of Valerie Tepes. She requests for Gasper who was originally from the Tepes Faction to join their side, using peace negotiations of the Three Factions as a means to force the Gremory Clan to hand Gasper over to them or risk allowing the Devils to lose trust on their intentions for peace.

She reappears in Volume 16 as the escort for the Occult Research Club in the Carmilla Territory. She later appears again with Bennia's help to inform the Occult Research Club that the Vampires from the Carmilla Faction will start their action to suppress the coup d'etat group of the Tepes Faction. She is last seen after the chaos left behind by Rizevim and his group using the mass-produced Evil Dragons transformed from the modified Vampires in both the Tepes and Carmilla Factions, where she is noticeably distraught about the damage to her homeland, and the fact that there were traitors in her faction.

In Volume 21, it's been revealed that Elmenhilde has been going place to place as a vanguard, which is stated to be a rather difficult job. She meets up with Sirzechs Lucifer and Azazel to hand over a memory stick containing research data about the Holy Grail that Marius Tepes had hidden even from Rizevim. Azazel teases Elmenhilde if she wanted visit the hospital nearby where Issei is at, which she rejects with a blushing reaction.

Powers and Abilities
Vampire Powers: Being a Vampire, Elmenhilde has normal Vampire abilities.

Trivia

 * Elmenhilde's last name, Karnstein, is a reference to the Joseph Sheridan Le Fanu's novella Carmilla, where it is the main character, Carmilla's family name as a countess (which is parallel to Bram Stoker's Dracula). In an interesting note, Carmilla actually predated Draculla by 26 years.