Lumikan's Horn Piece

material needed to enchant Kaia's Soul Gear from +6 to +9.

Source

 * Catalepticon (Hard)
 * Azart Force War Trophy Chest
 * Lumikan's Bright Jewel Chest (Elleon's Marks)
 * Lumikan's Gear Enchantment Box (?)
 * Lumikan's Treasure (shop item)
 * since patch v105:
 * Vanguard Initiative Quartermaster
 * Exodor Justicar Reputation Shop