however, if the enchant fails, the item will disappear. Purification Scroll doesn't fail at all.

Item enchant system is the system that adds magical options to the Weapons, Armors and Accessories.
Item options can divided into two major categories of main option and additional option.
It requires Enchant Scroll or Rare Enchant Scroll, in order to add those option to an item.
Items can be enchanted from same NPCs who is in charge of Upgrades and they are done in the same procedure.
Place in item and scroll in the right slots and click enchant to start the procedure.

If enchanting succeed, options are added to the item and if those options are Main options, that item can not be upgraded whereas if Additional options are added, the item can be upgraded.
Main options include, Physical Attack power, Long-range attack power, Magic Attack power, Physical Defense and Magical Defense.