Darrow is a Red, a member of the lowest caste in the color-coded society of the future. Like his fellow Reds, he works all day, believing that he and his people are making the surface of Mars livable for future generations. Yet he toils willingly, trusting that his blood and sweat will one day result in a better world for his children. But Darrow and his kind have been betrayed. Soon he discovers that humanity reached the surface generations ago. Vast cities and lush wilds spread across the planet. Darrow—and Reds like him—are nothing more than slaves to a decadent ruling class.

In the future, when mankind has spread across the stars, the hierarchy of man is dictated by the color of one’s caste. The Golds rule all, but what will happen when one falls for a lowly Red? See how a forbidden love will set the course of events for the future and lead to the formation of the formidable Sons of Ares!

Nineteen-year-old human, Brexley, has grown up in privilege, but not without heartbreak. After being orphaned, she is taken in by General Markos, living in a walled city rife with power grabs and ruthless political games. Then, one night, the course of her life changes, and Brexley is thrown into the most feared prison in the east. Halalhaz, the House of Death - where you go in but don’t come out. She must learn to live with the worst of fae and human criminals.

Lilith Clarke is supposed to be dead: murdered by the vicious King Oren, her blood staining a field of daisies. But death would have been merciful. After years of having no name, she is finally given a title: Queen of Umbra. But it will cost her everything. Lily is now bound to King Asher, the most powerful and brutal shadow divinus in all of Omnia. Forced to rule in secret, she slowly loses herself to the darkness. She fears it will swallow her whole.

Eighteen-year-old Trinity may be going blind, but she can see and communicate with ghosts and spirits. Her gift is the reason she’s been in hiding for years in a compound guarded by Wardens—shape-shifters who protect humankind from demons. If the demons discover the truth about Trinity, they’ll devour her to enhance their powers. When Wardens from another clan arrive with reports that something is killing both demons and Wardens, Trinity’s world implodes. Not the least because one of the outsiders is the most annoying and fascinating person she’s ever met.

The Obsidian Order only cares about three things: secrecy, loyalty, and power. Every man born to the founding families is bred for this purpose, to serve the society and its objectives. As a result, we are the elite. Untouchable. Unbreakable. If we make it through the Trials. I will, as long as my obsession doesn't get the best of me. This girl… If the Order doesn't kill me, she'll be the death of me. Because I won't give her up. She's mine.

Bryce Quinlan had the perfect life until a demon murdered her closest friends. When the accused is behind bars but the crimes start up again, Bryce finds herself at the heart of the investigation. She'll do whatever it takes to avenge their deaths. Hunt Athalar is a notorious Fallen angel, now enslaved to the Archangels. His brutal skills and incredible strength have been set to one purpose-to assassinate his boss's enemies, no questions asked. But with a demon wreaking havoc in the city, he's offered an irresistible deal: help Bryce find the murderer, and his freedom will be within reach.

Emilia and her twin sister Vittoria are streghe - witches who live secretly among humans, avoiding notice and persecution. One night, Vittoria misses dinner service at the family's renowned Sicilian restaurant. Emilia soon finds the body of her beloved twin...desecrated beyond belief. Devastated, Emilia sets out to find her sister's killer and to seek vengeance at any cost - even if it means using dark magic that's been long forbidden. Then, Emilia meets Wrath, one of the Wicked-princes of Hell she has been warned against in tales since she was a child.

Stuck in prison, pirate Wolayna Milevishja is waiting to be dealt her punishment—one worse than death, her captors promised when they closed the door of her cell over nine months ago. Now that punishment has come to collect her. Wolayna is taken to the mystical fairylands as this year’s bride for the Crow King, and that, even the humans in this world know, means there is no hope.

The elves come for two things: war and wives. In both cases, they come for death. Three-thousand years ago, humans were hunted by powerful races with wild magic until the treaty was formed. Now, for centuries, the elves have taken a young woman from Luella's village to be their Human Queen. To be chosen is seen as a mark of death by the townsfolk. A mark nineteen-year-old Luella is grateful to have escaped as a girl. Instead, she's dedicated her life to studying herbology and becoming the town's only healer. That is, until the Elf King unexpectedly arrives... for her.