Mortal Online is a Star Vault developed MMORPG released in 2010. The game carries a medieval theme where players engage in real-time combat, build their own houses and keeps as well as advance to ruling nations. The game features nine playable races which are Thursar, Tindremene, Khurite, Veela, Sidoian, Kallard, Sheevra, Sarducaan and Blainn. Leveling and character advancement in the game is done via skills. Character abilities such as wielding a certain weapon depends on skill advancement and the amount of Gold in stock. Like with many other MMORPGs, Mortal Online features both PvP and PvE scenarios where players can solo through fights or engage other players in one-on-one encounters.

Mortal Online Gold is the currency used in the game to buy and sell items. There are many ways to make Gold in the game, from crafting to selling acquired items and materials as well as trading. Gold is necessary to better equip characters with the appropriate weapon and armor as they advance in the game. Besides the free trade environment endorsed in Mortal Online, mining, refining and extracting also plays a role in determining the economy and price fluctuations in the game. The further players progress through the game, the more Gold plays a role and impacts players' performance. This is where currency sellers for MMORPGs come in. Mortal Online Gold is offered by many shops at different prices and offers. As the value of Gold fluctuates due to the economic pull and changes in the game, the price of Gold offered by currency stores changes as well, all the while competing for the better offer.