Book Eight in the Forever Series | An UnearthyVerse Paranormal Romance Some laws were written in blood. Breaking them could damn the world. The rule was absolute: magical blood must never mix with human blood. Every hospital understood the risks. Every doctor swore to do no harm. Until Raven Thorne landed on Armand Christianson's operating table. As chief of medical staff and a vampire, Armand is bound by oath. He should have let the human die. But the moment he saw Raven, he recognized her soul. She was his lover, reincarnated. And he would never let her die again. To save her, Armand commits the ultimate sin by using Lamia's blood, blood powerful enough to heal magicals during the Civil Were War. However, that blood was never meant for humans. Raven survives, but the consequences are deadly. Lamia and her sister Lilith are the first damned goddesses the gods cast out of Heaven. Too powerful for Hell, the gods condemned them to walk the Earth as vampires. Their blood sustains the magical world, and their laws must not be broken. Now Armand must protect Raven from rogue werewolves, ancient magic, and the wrath of the immortal sisters themselves. Because when bloodlines cross, loyalty shatters. And even love may not be enough to save them from judgment. Forever Sisters expands the UnearthyVerse with forbidden vampire romance, reincarnated soulmates, and a battle between ancient law and chosen love.