Emerald Moore was told to stay at the tower forever by a vampire. But one day she escaped and she was not shocked to find out demons was chasing her, with Astir, she manage to slay one demon. But as she was running away from a man she feared, a mysterious dangerous man caught her and made a deal with her.What could be worse? Emerald forget her memories in the past and was trying to solve the mysteries. Who is she? that's for you to find out in DemonSlayer Academy
In the epic conclusion to the Devil's Deal series, Freya has one final chance to discover the full potential of her own power, and to use it to restore balance in the universe - once and for all. After the destruction caused by Roisin, Ferya and Torix come to terms with their losses and mistakes... And prepare for a final battle that will change everything.