According to the backstory and lore provided by Blizzard Entertainment, Diablo functions as one of the seven Great Evils presiding over the Burning Hells. The series' title character and main antagonist is Diablo, the Lord of Terror. The descendants of the Nephalem are humanity, and become a focal point for both angels and demons who wish to influence them for their own goals due to sharing angelic and demonic heritage. Sanctuary was created by rebel angels and demons tired of the war, with their first children being dubbed Nephalem. Ever since their creation, the angels of the High Heavens and the demons of the Burning Hells have been at war with one another. The universe of Diablo is divided into three realms: the High Heavens, the Burning Hells, and the human world of Sanctuary. Premise Promotional artwork released by Blizzard Entertainment, which depicts one incarnation of the franchise's titular villain. There are also comics that explore various stories within the world of Sanctuary.Īs of April 8, 2020, the series has sold nearly 100 million copies worldwide. The video game series' popularity and success has resulted in the publishing of several books relevant to the Diablo setting, covering a wide range of timelines of the universe. The humans are occasionally aided by angels, notably the Archangel Tyrael. The series primarily focuses on the ongoing conflict between the humans living in Sanctuary and the demon hordes who are led by Diablo, the series' overarching antagonist. Other notable settings include the High Heavens and the Burning Hells, two separate realms with ties to Sanctuary.

The first three games in the series take place in similar geographic areas, with several common areas including the town of Tristram and the region around Mount Arreat. The series is set in the dark fantasy world of Sanctuary, and its characters are primarily humans, angels, and various classes of demons and monsters. Additional content is provided through story elements explored in other media forms. Expansions include the third-party published Hellfire, which follows the first game Lord of Destruction, published by Blizzard and released after the second game and Reaper of Souls, which follows the third game.

The series is made up of four core games: Diablo, Diablo II, Diablo III, and Diablo IV. Microsoft Windows, Classic Mac OS, macOS, PlayStation, PlayStation 3, PlayStation 4, Xbox 360, Xbox One, Nintendo Switch, PlayStation 5, Xbox Series X/S, Android, iOSĭiablo is an action role-playing dungeon crawler video game series developed by Blizzard North and continued by Blizzard Entertainment after the North studio shutdown in 2005.

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