Ancient Tome of the Demon
A book possessed by monsters to prove their devotion to Beleth. It will disappear if forced open.
Beleth's Low Servant83 lvl2–6Master Zelos83 lvl9–25Beleth's Devotee83 lvl2–6Celtus81 lvl6–18Leodas86 lvl6–20Hellinark81 lvl14–44Tully's Golem Guard83 lvl2–6Guzen83 lvl6–20Master Festina83 lvl9–27Foundry Assistant Overseer83 lvl1Foundry Spirit Guard83 lvl3–9Beleth's Fighter83 lvl6–20Beleth's Projection83 lvl3–9Beleth's Follower83 lvl2–6Beleth's Minion83 lvl3–9Cosmic Lord83 lvl7–21Arcane Watchman81 lvl2–6Junior Watchman81 lvl1–3Junior Summoner81 lvl1–3Keltas81 lvl4–12Arcane Scout81 lvl2–6Beleth's Assassin83 lvl4–12Steel Citadel Keymaster81 lvl3–9Cosmic Priest83 lvl3–9Arcane Captain83 lvl4–12Chimera of Darkness81 lvl2–6Chimera of Wind81 lvl2–6Failan's Guard83 lvl1Chimera of Fire81 lvl2–6Chimera of Earth81 lvl2–6Master's Guard83 lvl2–6Amaskari86 lvl2–4Quarry Foreman81 lvl2–6Enceinte Defender81 lvl1Desert Scorpion81 lvl1–3Arcane Guardian81 lvl1–3Quarry Patrolman81 lvl1–3Master's Minion83 lvl1–4Sand Scorpion81 lvl1–3Slave of Greed83 lvl1Slave of Pride83 lvl1Slave of Sloth83 lvl1Slave of Gluttony83 lvl1Slave of Envy83 lvl1Sandstorm81 lvl1–3Foundry Mystic83 lvl2–6Beleth's Retainer83 lvl3–9Foundry Foreman83 lvl1–3Darion's Faithful Servant83 lvl2–6Town Patrolman81 lvl1–3Quarry Supervisor81 lvl1Mystic's Toy83 lvl1Slave of Wrath83 lvl1Slave of Lust83 lvl1Original Sin Warden83 lvl2–6Cosmic Watcher83 lvl2–6Tully's Toy83 lvl1Cosmic Scout83 lvl1–2Failed Experimental Timetwister Golem83 lvl1Sand Devil81 lvl1Town Guard81 lvl1Desiccator81 lvl1Blind Huntsman81 lvl1Blind Watchman81 lvl1Wandering Caravan81 lvl1Remnant Wraith81 lvl1Quarry Bowman81 lvl1Darion's Enforcer81 lvl1Charmed Native81 lvl1Subjugated Native81 lvl1Foundry Laborer83 lvl1Darion's Executioner81 lvl1Tortured Native86 lvl1
Cannot be spoiled.
The chances are official (x1). On servers with x10, x100 and higher rates, drop and spoil come more often.