Freed Sellzen (BIV)

Freed Sellzen is a former exorcist of the Church and creation at the Sigurd Institution before he was excommunicated due to his brutal behavior, killing Stray Devils, Vampires, and even fellow exorcists who got in his way with glee. He would later join the Grigori and Raynare's group at the abandoned Church in Kuoh, where Raynare would plot on stealing the [Twilight Healing] Sacred Gear from Asia Argento. He was identified as number Twelve in the Sigurd Institution before he was given his name.

He is a minor supporting character in the fanfiction idea DxD: Black Ice, Fallen Church.