Where immortals walk, ancient magic reigns... Welcome to the Unnatural Brethren.

Across the centuries, from the decadent Golden Age of Venice to the wild frontier of modern-day San Francisco, Ivan Lockhart endures. Haunted by his past, Ivan walks the line between humanity and monster, caught between mortal and immortal worlds. Allied with the powerful Deveraux witches, Ivan must navigate the shadows to evade those who would destroy him while resisting the darkness within. From the occult underworld of La Serenissima to the lavish masquerades of Versailles, from gaslit London nights to the luxurious lifestyle of San Francisco, Ivan and the Deveraux witches are locked in an eternal struggle against enemies old and new. Blood oaths, forbidden magic, undying passion, and supernatural power fuel their fight through the ages. But no battle is without casualties. As new generations of Deveraux witches inherit ancient magic, Ivan clings to shreds of his humanity while adapting to evolving centuries. Vengeful vampires, ruthless shifters, and even shadow beings stand in the way of Ivan finding absolution, love, and a place to call home. But some pangs of hunger can never be satisfied, some sins can never be forgiven. And the monsters we run from are often the ones inside us. Books Included in this Boxset: Written in Blood Call of Blood Cast in Blood Don't miss the beginning of this thrilling Fantasy Romance series by USA TODAY bestselling author Silvana G. Sánchez. One-click now and start reading today!​​​​​​​ ***The Unnatural Brethren series is packed with immortals, shifters, a powerful lineage of feisty witches, and morally grey heroes. If you like Steamy Vampire Romance, Love Triangles, Enemies to Lovers, and Fated Mates, then you'll LOVE this series!*** Trigger Warning: Contains some mature situations, (self-harm, incest, death, blood) and is recommended for 18+