Vengeance Season

To keep her safe, he will confront his evil father. To keep him strong, she will overcome horrors no human has ever had to face.
After explosive events at the winter solstice, Zan is content to sink back into her job with the FBI. She could have guessed her normal times wouldn't last. Barakiel loves her and Lucifer - his ruthless father - knows it.
When Barakiel learns his father is searching for the means to navigate the cosmos he realizes Zan will be in grave danger, not to mention the citizens of his homeworld. Lucifer could appear at any moment in the Earthly Realm. He could appear on the manicured terraces of Covalent City.
The solution is clear. Barakiel and his allies must convince the Covalent leadership to march on the Destructive Realm.
They must take the war to Lucifer's Keep.
"I just couldn't put this book down. Tense, fulfilling, vivid, and satisfying, this action-packed, character-driven tale of love, horror, honor, and despair will keep you glued from the first page to the last." - K.J. Simmill, author of the award-winning Forgotten Legacies Series
WARNING: This book contains foul language, violence, explicit sex, and sexual violence. Adults only! The Vengeance Season is the third novel in a five-part series and concludes a major story arc. The romantic science fantasy continues in The Warlord Season: The Covalent Series | Book Four, available now.