The world we live in is uglier than you think.
After Queen Aluma , the empress of an unknown planet's husband is murdered, she decides to bring humanity to extinction. This results in a massive war between humans and Byrllindyrs, a powerful species who were forced to live on this planet due to being incredibly strong. Six of Queen Aluma's apprentices are known as humanity's greatest threats, and are referred to as the "Sinners of the Galaxy". The only way she would stop this war and grant peace to the human race, was to reunite with her son Kahuna, a young man with low expectations. Knowing he is a Byrllindyr, Queen Ophelia Madeara, the queen of an island off of the Pacific, asks him to reunite with his mother and save humanity. Considering that he is the only Bryllindyr to be born weak and not able to control his own soul, he feels that he wont stand a chance at all, but decides to do it anyways, since he is curious about his mother. However, things take a turn for the worst when he realizes that two other people-humans are trying to do the same thing...
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.