Omen Beast's Eye Earring Gemstone Omen Beast's Eye Earring Gemstone NPC Name Level - Type Quantity Chance Drop Vuku Grand Seer Gharmash 33 Passive 81-243 12.57% Revenant of Sir Calibus 34 Passive 81-243 4% Tasaba Patriarch Hellena 35 Passive 81-243 6.57% Sebek 36 Passive 81-243 6.63% Excuro 41 Passive 1 1.08% Blade Stakato Worker 42 Passive 1 1.06% Dark Spider 42 Passive 1 1 / 396 Rotting tree 43 Passive 1 1 / 141 Taik Orc Shaman 43 Passive 1 1 / 123 Spoil Tamlin Orc 41 Passive 1 7.6923% Timak Orc Troop Archer 41 Passive 1 14.2857% Timak Orc Soldier 42 Aggressive 1 10% Snipe Cohort 42 Passive 1 20% Dailaon Lad 42 Passive 1 16.6667% Catherok 42 Aggressive 1 14.2857% Lith Shaman 42 Passive 1 25% Gigant Confessor 42 Passive 1 25% Hallowed Priest 42 Aggressive 1 25% Barrow Priest 42 Aggressive 1 25% Treasure Chest 42 Passive 1 6.6667% Ragna Orc Shaman 42 Passive 1 6.5% Ricenseo 43 Passive 1 14.2857% Rotting tree 43 Passive 1 8.3333% Enchanted Iron Golem 43 Passive 1 10% Blade Stakato Warrior 43 Aggressive 1 14.2857% Nightmare Guide 43 Passive 1 5.2632% Snipe Cohort 43 Passive 1 20% Catacomb Gargoyle 43 Aggressive 1 25% Zaken's Elite Pikeman 43 Aggressive 1 25% Dimension Invader Elite Soldier 43 Aggressive 1 50% Dimension Invader Magus 43 Passive 1 50% Zaken's Archer 44 Passive 1 10% Zaken's Archer 44 Passive 1 12.5% Zaken's Archer 44 Passive 1 20%