High Priest Lucifer Darklight

Among the Clergy, the High Priests are the top-ranking leaders, and the unchallenged rulers of Kaldor. Lucifer Darklight is one such High Priest - he directly oversees the Reapers, acting as their commander.

Personality
Similarly to Father Azrael, Lucifer appears to have a sinister personality thinly veiled by an air of piety and moral supremacy. He is an authoritative and confident person who gives orders without batting and eye and has no issue threatening Sorin to get what he wants.

Amelia Arc
Lucifer appears flanked by four Reapers (including Balota and Danya) to meet with Sorin. Lucifer, like Azrael, attempts to convince Sorin to rejoin the ranks of the Reapers and fight for him, claiming to be able to provide her with information on Kalia in exchange for co-operation. He threatens Sorin, telling her that if she refuses, the other Reapers will execute her.

Powers and Abilities
Lucifer may possess some divine magic, and is important enough to have several Reapers acting as his bodyguards.