ダンタリオン, 探耽求究, The Discovery-Addicted Utmost-Researcher
The stereotypical mad scientist Dantalion is not liked by most Denizens even in the Bal Masque because he would do research on their own people. Among the Trinity Bel Peol doesnt like him and Sydonay hates him but somehow Hecate seems close to him even calling him ojiisama and protects him most of the time from getting into trouble with the higherups. Often says domino at the end of his sentences.