What Is The Plot Of Unholy Blood, Vol. 1?

This author once failed as a heroine… and returned as something entirely different. Not as a savior. But as the villain. And she didn’t come back empty-handed. She brought secrets. She brought sins. She brought a story that was never meant to be read. Sinners & Saints is not just a collection of dark romance stories— It is a confession. A warning. And a door best left unopened. Within these pages lie twisted love stories where desire and destruction walk hand in hand, and every choice comes with a cost. So the question is simple: Will you turn away… or step inside anyway?

If in the afterlife there is heaven and hell, in the world there is evil and good. Would you believe that the paths of two worlds will cross into one world? The World of mortal People's remains blind to the beliefs and words of their ancestors. The creature who's inhuman is feared by human because of their mysterious world. However, everything altered after the seal broke by itself that cause them to a unforgettable tragedy that everyone was trying to prevent of. In spite of the fact that the darkness are lack of unity is a great advantage for the living thing to defeat their fears. Can the darkness pull them into realities as well as light lessen their illusions and fantasies?

In a divided world where witches, demons, elves, and humans live under fragile peace, a young witch named Seraphina Vale discovers a forbidden power within her blood a power that once destroyed kingdoms. When Seraphina saves a wounded stranger during a night raid, she unknowingly crosses paths with Prince Kael, heir to the Demon Throne. Their encounter awakens an ancient curse known as the Bloodbound Mark, binding their fates together. As word spreads of the mark’s return, witch councils, demon lords, and human hunters all begin hunting her believing her death will prevent another war. Haunted by visions of a powerful witch from centuries past, Seraphina flees with her friend Lira, only to learn her magic is mutating beyond control. Forced into an uneasy alliance with Kael, she discovers that the mark connects them not as enemies, but as halves of one prophecy a curse meant to either unite or destroy all realms. As the world prepares for war, Seraphina is betrayed by her own kind and hunted by Demon Hunters led by the relentless Captain Ryn. Meanwhile, Kael hides a devastating secret: his father, King Azarel, plans to use Seraphina’s blood to merge the demon and human worlds forever. Torn between loyalty and love, Kael risks everything to protect her even as the curse begins consuming them both.

In a modern city governed by ancient bloodlines, an uneasy peace holds between vampires and nekos—two species bound by centuries of rivalry, betrayal, and war. Though the violence has quieted, resentment festers beneath the surface, and whispers of rebellion begin to circulate among the vampire clans who believe their power was unjustly stripped away. Maverick Delacroix, the disciplined heir to one of the most influential vampire families, has been raised to value control above all else. Loyalty to his lineage is not a choice but a duty etched into his very existence. Across the divide stands Odessa Kingsleigh, a sharp-witted neko diplomat trained to protect her people at any cost. Burdened by history and responsibility, she knows that trusting a vampire—especially a Delacroix—could unravel everything she has worked to preserve. When rising tensions force secret negotiations between the two factions, Maverick and Odessa are drawn into reluctant cooperation. What begins as a strategic alliance quickly deepens into something far more dangerous. As they navigate political intrigue, veiled threats, and the weight of ancestral hatred, their connection grows—challenging everything they have been taught to believe about enemies, loyalty, and destiny. But love in a divided city is never private. As extremist forces on both sides push for war and long-buried prophecies resurface, Maverick and Odessa find themselves at the center of a conflict that could destroy the fragile balance holding their world together. Choosing each other means defying their families, their cultures, and the expectations carved into their blood. With rebellion looming and trust in short supply, they must decide whether history will repeat itself in bloodshed—or whether their forbidden bond can forge a future neither species dared to imagine.

Our protagonist was living under the mirage of a false beautiful and happy life though in reality the world of that time was pretty corrupted by the evil leaders and higher ups. But one day the mirage broke when his beloved father killed his mother brutally in front of him. He then out of anger and sense of revenge also killed his evil father. And on that day he took an oath to annihilate the evils. But for that he didn't choose the righteous heroic path rather he believed "Only a Devil can annihilate evils." and he charged towards his goal of being a devil. To fulfill that goal he learned all kinds of fighting styles, martial arts, mastery of weaponry and with his smart, strategic, manipulative mind he started eliminating the evils a.k.a the leaders and higher ups. He also formed a small but most dealy group called "THE DEVILS" and stood against the whole world. The novel contains action, mystery solving, blood shed, assasination, humour, manipulative powerful badass protagonist etc. How will things end up for our devil disguised in the human avatar, will he survive against the world or will he fall by the hands of any angel will be revealed…….

The city lights of Valenfort burned bright against the suffocating dark like a gem tainted by blood. Beneath that glittering surface lay nameless alleys where the scent of iron and the echoes of screams intertwined into a symphony of hell. No one remembered the last time they saw a real sunrise for this city had long belonged to the night. Evelyn Cross , a fourth-generation vampire hunter of the secretive order known as The Order of the Thorn , was born in blood and sworn to die for her mission. She had once watched her father torn apart by a pureblood vampire, a creature so fearsome that humans dared only whisper its name in prayer. Since that day, Evelyn lived like a blade cold, unfeeling, and driven by the hunt. Until she met Lucien Draven , the Blood King of Valenfort who ruled the shadows with a calm smile and eyes that could stop a heartbeat. Lucien did not kill Evelyn upon their first encounter. Instead, he saved her from the very comrades who had betrayed her. A vampire saving a hunter such a thing had never happened in the history of either world. Evelyn despised him… yet could not kill him. Lucien desired her… yet knew his love was her death sentence. In Valenfort, a war of blood is rising. The ancient vampire houses are clawing for dominance, while the hunters’ order fractures under betrayal and deceit. Amidst gunfire, betrayal, and desire, Blood War is not merely a battle between species but between the heart and fate itself. “In the world of darkness, truth isn’t written in ink… but in blood.”