Dark Souls: Artorias of the Abyss Edition is an expanded version of the action role-playing game Dark Souls, developed by FromSoftware and published by Bandai Namco Entertainment. Released in October 2012, this edition includes the base game and the Artorias of the Abyss expansion. The expansion introduces new content set in the lost land of Oolacile, featuring an extended storyline where players confront the corrupted knight Artorias and other formidable foes. It adds new areas to explore, such as the Oolacile Township and the Royal Wood, along with new bosses, enemies, and NPCs. The edition also includes new weapons, armour sets, and magic spells, enhancing the game's combat and customization options.