Shironeko Project ZERO CHRONICLE is based on the popular mobile game Rune Story, and a direct anime adaption of ZERO CHRONICLE: The First Sin. A young hero embarks on a journey with three others to a cluster of mysterious islands. But after arriving to the isle’s ruins, one of the adventurers becomes corrupted by darkness. Now the party must find the 7 Great Runes before it’s too late!

[Source: AnimeLab]