Is 'Onyx Storm' By Rebecca Yarros A Standalone?

"I want you to love me, Layla Kavros. I want you to be mine. I want YOU and ONLY YOU." Layla Kavros knows one truth: ‎Home isn't a place—it's a distant memory buried under scars, shackles, and a frozen heart that is afraid to trust or love again. ‎After escaping a living hell, Layla wakes up in the last place a fugitive rogue should ever be—the dungeon of the BloodHounds Pack. There, she expects torture and death, but her captor is no ordinary wolf. He is Alpha Raelin Michaelson. Lethal. Possessive. And her fated mate. ‎Raelin has spent years waiting for his mate, but now he is faced with the one bond he cannot deny. He wants to hate the stubborn rogue before him, but the hunger to claim her is irresistible. Trapped between a mate she doesn't want and a hell she can't afford to go back to, Layla has no choice but to strike a dangerous deal: she will live under his roof in exchange for his protection. However, peace is an illusion for a rogue living in the BloodHounds Pack, especially a rogue who is the Alpha's mate. Caught in the jealousy of a rival and a dark enemy from her past that could shatter everything, Layla is forced into a cruel dilemma—‎choose the Alpha who is slowly melting her frozen heart, or save the family she thought she lost forever. In the end, can two souls survive for a love worth dying for? Or will they be torn apart by secrets and those who would love to see them destroyed?

Adrian is heartbroken as his first mate has betrayed him with a hunter. Her untimely death made him a widow. All his hopes and dreams for the future with Amber have gone up in smoke. He no longer wants a mate and does not want to entertain his second chance mate, Sinclair. Sinclair has always felt like an outsider and outcast. She bounced from foster home to foster home and her foster family was terrible to her. After Amber died, Adrian couldn't take staying in Blue Moon with the memories of his late mate. He went back to Blackstone to be the new beta, he finds out that Sinclair is his second chance mate. She is excited and he is disappointed. Feeling rejection for what seems like the umpteenth time in her life, she runs away and rejects the pack and decides to live a rogue life alone since she feels unwanted. Adrian and Sinclair have to work together to clear all the misunderstandings and come together to help Blackstone defeat the war that is fast approaching. Can they do it though? One is still mourning and they other feels unwanted. How will they work together to help the family defeat Julian?

In a world where the moon shattered and the strong devoured the weak, Neoma Solstice is nothing. A scentless Null. A ghost. A mistake. Until the day she saves a dying Lycan warrior with a touch, and her secret is revealed: she's Void-Born, the rarest mutation in existence. The same power that makes her invisible makes her invaluable—a living weapon that can cure the incurable Feral Rot plaguing the Lycan Ascendancy. Captured and collared, Neoma is forced to serve as "Tether" to Unit Vanguard: four elite soldiers on the brink of madness. Barzil, the ruthless Commander who sees her as a mission. Wolfy, the cold Tactician who sees her as a puzzle. Viggo, the feral Berserker who sees her as salvation. Guller, the fallen Priest who sees her as redemption. They own her contract. They control her life. They swear she's just a tool. But tools don't make their masters kneel. As Neoma's power grows, so does the threat she poses to the regime that enslaved her. When the prophesied Blood Moon rises, she'll have to choose: remain the Ascendancy's battery, or become the Void that devours them whole. Some bonds are forged in blood. Some in magic. Theirs was forged in desperation—and it might be the only thing strong enough to save a dying world. The Obsidian Covenant is a dark dystopian reverse harem romance featuring a morally gray FMC, four obsessive MLs, found family dynamics, enemies-to-lovers, rejected mate redemption, and a slow-burn that explodes into high heat. Perfect for fans of The Cruel Prince meets Den of Vipers in a post-apocalyptic wasteland. No choosing. No apologies. No mercy.

In a world where there are three more gender aside from male and female, Haru, a male omega is struggling in his life after his twin brother killed himself. He hated alphas as it was the reason why his brother suicide but how come he manage to spend a night with one of the powerful dominant alpha? Not only that, he has his son! Will he be able to live norma again or will he open his heart and start a life with an alpha beside him?

Onyx is a powerful, young warrior vampire of pure-blood decent and daughter of her clan’s leader. Against her wishes she has been betrothed to Elijah, the soon-to-be leader of a fellow clan in hopes of creating a union between the two as the continuing feud between vampires, werewolves, and witches rages on. She despises Elijah remembering how he treated her as a child, but now they are both adults and he has changed in a way that she can’t explain. She has always followed the rules and known her place and wants nothing more than to eliminate the werewolf species.. well, until she met him. Atlas will be the next alpha of his pack. Although she despises wolves, something is different about him. Her once cold, heartless, and vicious demeanor is being softened. She never believed in destiny, but how can you fight something you can’t control? How do you choose between your heart and your commitment?

“We’ll be coming for you. Everyone and anyone who harmed her. Now run while you can.” Imprisoned for the crime she didn’t commit, Nyra Tahira wouldn’t just give up the throne that was rightfully hers, even if it would cost her her life. When her father died without naming the true successor, and was pinned as the murderer, she was imprisoned and had to be married off to a ruthless alpha. Nyra does whatever it takes to escape. But on her wedding day, a random rogue leader, Creed Velementov, the “Ravager” who kills mercilessly, kidnaps her from her cell. Things just got complicated as he created another chaos. Nyra smooth talks her way out and with Velementov trying to create an army to overtake his alpha uncle, it was more than complicated. Now as Velementov prisoner, Nyra couldn’t help but seduce her way out and reverse their roles. Both banished and exiled, Nyra finds her new life close to Creed. The two are now a forced to be reckoned with, avenging their suffering as the exiled mates. And with their getting closer, what happens when Nyra’s supposed mate tries to steal her back? And when a war breaks out, how can Nyra stop herself from killing her beloved mate?