5th Holy Knight: Ophan
Ophan is the master of stealth amongst the Holy Knights. She can disappear and re-appear at will, making her hard to beat in battle. She is unusual amongst the Knights, as she prefers to use ambush attack rather than engage her foes in one-on-one combat. She is often antagonised by Samiel for this reason. She is the most hard working of the knights, as she guards the entrance to the lower worlds, limbo and hell.