A mask imbued with the phantom energy. <Base effect> P. Def. +2000 M. Def. +2000 P. Atk. +3000 M. Atk. +3000 Acquired XP +20% Acquired SP +20% PvE damage bonus +5% Received PvE damage -7% Paralysis Resistance +15% Imprisonment Resistance +15% <Special effect> Upon killing some titled monsters of Lv. 76+, an additional monster Ghost Knights' Commander may appear.