Aleistra was an orphan, raised by her grandfather, an over the hill magician. When she found an old book that detailed a ritual to summon demons she had to try it, problem is that interactions with demons rarely go as planned. Alestra is about to begin a journey that will change her forever.
In order for you to be able to install this game, you need to enable (allow) installation of applications from unknown sources (Unknown sources) in the phone settings. Usually this item is in the Security section