Dantalion

"But didn't you say you'll find this place again? I'll be looking forward to that."

- Dantalion to a young Alice

Dantalion is a Demon of Knowledge and a servant to Solomon, being one of the seventy-two demons under his authority.

Appearance
Dantalion has messy dark blue hair of average length, sometimes mistaken as black, which he ties to a low ponytail. He has golden eyes that give off an eerie glow, and has a pair of horns protruding from his forehead. His skin is pale and he dresses neatly, often emphasizing his slim and tall figure.

Background
Dantalion is one of the seventy-two ruling demons of Purgatory, considered as the First Pillar of Ars Goetia. He is a powerful duke leading thirty-six legions of demons. Despite this, the continuous wars never sparked his interest, and he instead kept information of the Demon Realm's magic and other areas of knowledge. He studied about Spark, the Realms, the Races, and all, keeping the gathered information in his library, the Mystic Archives.

He sought to avoid the onslaught of the ongoing war and his refusal angered Lilith, who had imprisoned him since then.

Alice de Lucelet
Dantalion is very fond of Alice. At first it was because of the child's strange ability to visit the Mystic Archives and her interest in the workings of the world, but this grows further upon his realization that Alice holds the core of the God-King Solomon, who Dantalion served and highly respected.

His trust towards the elven girl is obvious from the beginning, as he does not kick her out of the Mystic Archives and even entrusts to her the ownership of the Mafteah Shelomoh and the key to the demon library.

Trivia

 * He is based from the 71st demon summoned by Solomon in the Ars Goetia, Dantalion.
 * His concept also takes heavily basis from the anime Dantalian no Shoka.
 * Dantalion and Dantalian are both his names.
 * He uses the name Dantalion to introduce himself, while he uses Dantalian when mentioning his library, The Mystic Archives of Dantalian.
 * The name he used to introduce himself to Alice, Dalian, is taken from a character in Dantalian no Shoka.