Hirokumi

Hanzo Hirokumi (服部ひろふみ, 1731), simply known as his Latin name Narcissus and in Christianity as Saint Narcissus the Confidante, is the Honorary Dux Adiunctus, the personal consultant to Bleustel, and a Kyriotētes of God. Although he does adhere to Christianity, Hirokumi still works for the sake of Bleustel.

introduction
"The Dux Adiunctus of Councilor Heaven, the judgment of Will and Justice. From humble beginnings as a mercenary, following his familial roots with Hanzo Hattori, the Demon, he is a man of etiquette and loyalty."

― Description.