Cabal Online (Korean: 카발 온라인, stylized as CABAL Online) is a free-to-play, 3D massively multiplayer online role-playing game developed by South Korean company ESTsoft. Different localizations of the game exist for various countries and regions. Although free-to-play, the game makes use of the freemium business model by implementing an "Item Shop", both in-game and via web, allowing players to purchase special premium coins using real currency, in order to acquire exclusive game enhancements and features, useful items and assorted vanity content.
Prophesying the future, Faust saw the rise of an evil force that would, once again, ruin the land of Nevareth. In the present day, that evil has come. It is now up to the player to face the waves of minions that have invaded the world and uncover the truth behind them.