D

D is the leader of Perilous Siege, Elysion's black-ops squad specialized in hunting down human criminals who threaten the Ark. Unlike any other Nikkes, Perilous Siege Nikkes have their limiters removed, allowing them to open fire against any humans if necessary thus, making them ideal for the mission at hand. Nikkes from Perilous Siege answer to The Judges, an authority figure of the Central Government who determines an apprehended suspect's judgment. In the case of a wrongful judgment, a Nikke from Perilous Siege will be put out of commission.