Ereban: Shadow Legacy sets players in control of female protagonist Ayana, the last descendant of the Ereban race that holds the precious power of merging and roaming freely within the shadows. As they uncover the enigmatic connection between the cryptic energy megacorporation Helios and her people, players will master the combination of Ayana's agility with her mystical shadow powers and high-tech gadgets to either cleverly avoid or mercilessly defeat anything and anyone that stands in her way in pursuit of the truth.