High Warlock and Heir of Hell

DISCLAIMER:I do not own any of these characters,expet of my own. They all belong to Casandra Clare.
Years passed. Clary got back her memory,her and Jace being in happy relationship and other couples seems to to doing great. Lorenzo Rey,High warlock of Brooklyn,dealing with daily problems and work as head of all warlocks in the city. New treat shows up and Shadowhunters and Downworlders must seek help from person they at least where expecting to exist. Nephalem,female of strange origin,known as warlock yet covered with mystery that isn't known to any other warlock,exept to Magnus Bane. Old friend of hers.