Divinity: Original Sin is a role-playing video game developed and published by Larian Studios. The fourth main entry in the Divinity game series, it is a prequel to the original game Divine Divinity, and to the other main games in the series. It was first released on Microsoft Windows on 30 June 2014. Partially funded through Kickstarter, the game ships with the editor that created it, allowing players to create their own single player and multiplayer adventures and publish them online. A re-release titled Divinity: Original Sin - Enhanced Edition, featuring an expanded storyline and new gameplay options, was released on Microsoft Windows, PlayStation 4, Xbox One, Linux, and OS X in 2015. The game received acclaim from critics, with many praising its ability to modernize the RPG genre. A sequel, Divinity: Original Sin II, was released in 2017. Gameplay Original Sin is an RPG in the Divinity universe. Divinity: Original Sin concerns two heroes. The game touts turn-based action and adventure, cooperative multiplayer, an interactive world, and includes a modding tool used for creating new content. Plot The customizable protagonists of the game are a pair of "Source Hunters": members of an organization dedicated to eradicating a dangerous type of magic known as "Source" and its adepts. In the single player mode, the player controls them both, while in the two-player co-op, each players takes control over one of them. At the start of the game, the Source Hunters receive orders to investigate the murder of a town councilor by a suspected Sourcerer in Cyseal, a port town in southern Rivellon. Upon arrival, they find Cyseal under siege by orcs and undead and soon discover that it was orchestrated by a Sourcerer conspiracy linked to the Immaculates, a cult based in the Luculla Forest further inland. They also find evidence implicating the White Witch, guardian of the Luculla Forest, in the murder. Their search for her takes them to the fairy realm of Hiberheim, where they find her trapped in a block of ice by the Immaculates' leader, the Conduit. Upon being freed, she introduces herself as Icara and pleads guilty of accidentally killing the councilor, but the Source Hunters, having uncovered evidence of Sourcery, mass murder, and human sacrifice carried out by the Immaculates, choose to ally themselves with her against the common foe. Icara reveals to them that the Conduit is actually her own estranged sister Leandra