LTC (An abbreviated version of "La Tale Coins") are the currency used to purchase fashion-shop items. LTC must be purchased through PapayaPlay, similar to buying NX Cash for Nexon products.
LTC, which represents La Tale Coins, is the currency employed to buy fashion-shop items. To acquire LTC, one must use PapayaPlay, just as one would need to purchase NX Cash for Nexon products.