Chain Boots Chain Boots (crystals: 50 C) NPC Name Level - Type Quantity Chance Drop Nellis' Vengeful Spirit 39 Passive 12-34 1 / 223 Icarus Sample 1 40 Passive 12-36 1 / 244 Water Spirit Lian 40 Passive 1 4.3698% Krator 44 Aggressive 1 1 / 14,706 Snipe 44 Aggressive 1 1 / 10,753 Swamp Warrior 44 Passive 1 1 / 7,519 Tainted Ogre 45 Aggressive 1 1 / 14,286 Treasure Chest 45 Passive 1 1 / 29,412 Cave Servant 46 Passive 1 1 / 23,810 Spoil