Duke of Ardeal
|Race||Vampire (Lost Warlord's Direct Descendant)|
|Occupation||Ambassador of Itogami Island representing the Warlord's Dominion|
|Base of Operations||Eastern Europe / Itogami Island / Oceanus Grave II|
|Anime Debut||Episode 5: From the Warlord's Empire I|
|Manga Debut||Chapter 15:|
|Novel Debut||Volume II: Emissary of the Warlord|
|Japanese Voice||Yūki Ono|
Dimitrie Vatler (ディミトリエ・ヴァトラー, Dimitorie Vuatorā) is a direct descendant of the Lost Warlord and is a duke of the Warlord's Dominion that rules the Ardeal principality. He has devoured two second generation vampires in the past, making him an existence that is close to that of a Primogenitor.
Vatler has blonde hair and blue eyes. He is considered very handsome. In his first appearance, he is seen wearing a white blazer over a white vest on top of a lavender-colored long sleeves with a dark blue tie and brown shoes.
He is depicted as a type of pleasure-seeking person, with ambiguous state of morality and questionable taste for entertainment. Most of his deeds apparently stemmed up from his boredom. However, he somehow has managed to juggle his personal interests so carefully that they don't hinder his permission to stay at Itogami Island, a solid proof of his shrewdness.
He was involved in Black Death Emperor Faction's wipeout by the Dominion fifteen years before the main storyline, in which he managed to kill its leader.
Emissary of the WarlordEdit
He first appears trying to attack Kojou and Yukina.
Labyrinth of the Blue WitchEdit
Banquet of the ObserversEdit
Night Lord of the Blazing LightEdit
Tyrant and The FoolEdit
Vampiric Abilities: As a vampire, he possesses superhuman strength, speed, reflexes and durability.
Familiar Summoning: He can also summon familiars. Dimitrie, so far, has a total of 9 familiars and all of them are snake-shaped.
|A snake familiar having a color of black with a shade of blue. It also has a neon green snake-like pattern on its body and has pointed scales on its back. It fused together with Utpalaka|
|A snake familiar having a color of blue with a shade of sky blue. It also has a neon green snake-like pattern on its body and has pointed scales on its back.|
|A dark blue giant snake.
it can control water
|a nest of snake|
|A black snake with white pattern on its body and pointed scales on its back|
|A golden snake with green pattern on its body and pointed scales on its back|
|A black snake with pointed scales on its back|
|A dark grey snake with purple pattern on its body and pointed scales on its back. it seems to have purple glow. it can shoot beams from its mouth.|
|He can fuse his familiars (Manasvin, Utpalaka) to create a stronger familiar, Shakara|