Castle Warehouse Quest
From Realera Wiki
Name: Castle Warehouse Quest.
Location: The Castle
Requirements: level 130, Rope, Shovel, 3 Parcels or levitate spell, The Castle Quest (First 1 boss)
Reward: 6 Gold Ingot, Crystalline Armor and Angelic Ring.
Monsters: Venomous Red Spider, Crusader, Executioner Arranz, Royal Halberdier
Spoiler:
Follow the map to find the Quest.