CRYSTAR is an ARPG developed by FURYU Corporation. Rei fights her way through the afterworld of Purgatory to rescue Mirai, the little sister that she killed. To resurrect her, Rei makes a deal with Demons to combat Revenants and Specters the tormented Souls of the dead. CRYSTARs unique game mechanics allow the player to harness the power of grief. Use Reis tears to craft weapons and armor as well as summon a Guardian to protect her in battle. Reis weeping gives her the strength to fight as she searches for her sisters lost Soul.