Item Mall: Tools (Upgrading) Tools Upgrading Assists Heaven Stone Type: Upgrading SubType: Upgrading Price:400 Gold Description:Consumable Item Quantity: 1 Upgrading Material. Greatly increases success rate Heaven Stone (10) Type: Upgrading SubType: Upgrading Price:3600 Gold Description:Consumable Item Quantity: 1 Upgrading Material. Greatly increases success rate Heaven-Earth Stone Type: Upgrading SubType: Upgrading Price:400 Gold Description:Consumable A mysterious stone; Does not reduce upgrade level Heaven-Earth Stone (10) Type: Upgrading SubType: Upgrading Price:3000 Gold Description:Consumable A mysterious stone; Does not reduce upgrade level Heavenly Combination Symbol Type: Upgrading SubType: Upgrading Price:400 Gold Description:Consumable Item Enchanted equipment cannot be dropped, sold, or traded. Effect is permanent, unless it's destroyed via NPC (takes 72 hours). Inventory Enlargement Stone Type: Upgrading SubType: Upgrading Price:1000 Gold Description:Consumable Item A magic stone capable of increasing your inventory. Pet Cage Type: Upgrading SubType: Upgrading Price:400 Gold Description:Consumable Item The Pet Managers collect this item. Storage Expansion Stone Type: Upgrading SubType: Upgrading Price:1000 Gold Description:Consumable Item The Bank Managers collect this stone. Underworld Stone Type: Upgrading SubType: Upgrading Price:400 Gold Description:Consumable Item Quantity: 1 Upgrading Material.Increase success rate in refining. Underworld Stone (10) Type: Upgrading SubType: Upgrading Price:3600 Gold Description:Consumable ItemQuantity: 10Upgrading Material.Increase success rate in refining."