Sealed Helm of Nightmare Design Sealed Helm of Nightmare Design NPC Name Level - Type Quantity Chance Drop Korim 70 Passive 9-27 28.55% Flame of Splendor Barakiel 70 Passive 81-243 8.77% Doom Blade Tanatos 72 Passive 9-27 28.98% Lilim Court Knight 80 Passive 1 1 / 134 Nephilim Commander 80 Passive 1 1 / 134 Ketra Orc Battalion Commander 80 Aggressive 1 1 / 230 Varka Silenos Seer 80 Aggressive 1 1 / 182 Ustralith 80 Aggressive 1 1% Ustralith 80 Aggressive 1 1 / 130 Imperial Royal Guard 80 Passive 1 1 / 156 Imperial Royal Guard 80 Passive 1 1 / 153 Ashuras of Destruction 80 Aggressive 1 1.11% Messenger Invader Disciple 80 Passive 1 1 / 199 Messenger Invader Elite Soldier 80 Aggressive 1 1.17% Monastic Crusader 80 Aggressive 1 1 / 112 Silent Seeker 80 Aggressive 1 1 / 710 Forgotten Victim 80 Passive 1 1 / 115 Treasure Chest 84 Passive 1 1 / 569 Ritual Sacrifice 85 Passive 1 1.05% Ritual Sacrifice 86 Passive 1 1.3% Spoil Dark Omen Invader Elite Soldier 75 Aggressive 1 9.0909% Grazing Antelope 77 Aggressive 1 7.6923% Lavasaurus 79 Aggressive 1 16.6667% Varka Silenos Medium 80 Aggressive 1 12.5% Iblis of Destruction 80 Aggressive 1 25% Knight of Empire 80 Aggressive 1 16.6667% Knight of Empire 80 Aggressive 1 10% Spiked Stakato Shaman 80 Aggressive 1 2.5%