Sonic Underground Siblings Novels & Stories

Kaelynn is an orphan. She was chosen to be a maid for the four siblings, the Lockhart, who has everything: mansions, money, and even her life. As she stepped inside the Lockhart's territory, she started uncovering the secrets within that mansion-a strange, unseen, and terrifying secret. Will she be able to handle it? Can she stay in a place full of mystery? Will there be sacrifices needed for her to uncover such secrets? Or she'll end up as their pet?

Hong Hanseok and Lee Seungmin are immersed in the sweetness of love, like enjoying a unique glass of Moscow Mule. But forgetting love is an elusive thing, enjoying it in the wrong way is like innocent rabbits being coaxed to the foot of a volcano. It is simmering underground, waiting to overflow and burn everything it passes through. And then, they were all ashes of burned memories.

Scarlet and Liam were best friends since they were kids. They were basically siblings by clans. They were not allowed to have romantic feelings towards each other. As a child, it is easy to follow the rules but as they grow older it gets harder to remain only friends. Their attraction towards each other forces them to become a stranger. Will they fight for their feelings or remain practically a stranger?Remember Liam (Book 1 of Liam series)

Synopsis:Elizabeth Stormborn was supposed to be the pride of the Silvercrest Pack until her 18th birthday came, and she *didn’t* shift. Or so they thought. The truth? She had shifted at *ten years old* to a golden wolf, a rarity whispered about in legends. But her wolf warned her: *"Hide. They will use you."* So she did, enduring years of torment from her pack, her own Beta father, and her cruel siblings, who blamed her for their mother’s death. But everything changes when Alpha King Lucian Wolfhart, the most feared and dominant werewolf on the continent, arrives for an alliance. The moment their eyes meet, he growls one word: "Mine."When her jealous sister challenges her for the title of Luna, Elizabeth is forced to reveal the truth about her golden wolf, larger and more powerful than even their Alpha. Lucian, enthralled by her strength, claims her before the entire pack. But leaving Silvercrest doesn’t mean safety. The rogues who killed her mother are still hunting her, and her vengeful siblings are feeding them secrets. As war looms, Elizabeth must embrace her destiny not just as Lucian’s mate, but as the Golden Wolf of Prophecy, the key to either salvation… or destruction.

At a will hearing, a billionaire’s mistress shocks everyone by revealing her daughter, Susan, as the true heir to the fortune. When Susan storms into Mark Cuban’s boardroom to claim the company, their heated fight turns into a forbidden attraction that neither of them can ignore. Soon, Mark is accused of rape and threatened with losing everything. But as the case unfolds, Mark and Susan must decide whether they are enemies, siblings… or two people falling dangerously in love.

When science meets the supernatural, reality unravels. Dr. Evangeline Cross is a brilliant neurosurgeon—rational, skeptical, and grounded in logic. But when the estranged quadruplet siblings who once saved her life are accused of assassinating a top-level spy, her world is upended. Cassius, Lucien, Selene, and Xander are no ordinary suspects—they possess golden eyes that gleam in the dark, an uncanny sensitivity to silver, and a secret that defies biology: they are not simply werewolves, but vessels of an ancient and volatile power. Haunted by cryptic visions and pursued by The Veil—a secretive cult that bends world events through demonic manipulation—Evangeline is forced to confront the impossible. The deeper she digs, the stranger the truth becomes. Clues buried within a forgotten opera and encoded in melodies only Xander can sing begin to unravel a sorcerous legacy long thought lost. With Elias Vaughn, a ruthless prosecutor driven by a dark vendetta, closing in, Evangeline must race against time to decode an ancient musical cipher, expose a murderer cloaked in living shadow, and shatter the lies that have held history hostage. To save the siblings, she must abandon everything she believes—and embrace a reality where magic, music, and monsters intertwine.

Twenty-four-year-old Serenity Parker had always been in love with her older brother's best friend, Alexander Dawson who was two years older than her. Soon she found out that he was too interested in his underground fight clubs and boxing matches to care about her.  Alexander Dawson, being an orphan struggled to survive in the initial years of his life. Serenity, being the daughter of a billionaire hotelier and his best friend's little sister was forbidden for him.  With his bad reputation at the Underground fighting circuit, Serenity was forced to give up all hopes of Alexander when her brother broke all contacts with him after a vicious fight. However, after five years, when her brother patched up and invited Alexander to his wedding, what would be Serenity's reaction? What would she do when she comes face to face with her only love after five years?  Read this powerful and roller-coaster love story full of twists and turns that will surely capture your heart.

Luna is a fierce vaewolf hybrid from the Alpha Family. They think that if she will be mated to another powerful immortal, they will dominate the omega and beta families in the underground world. Luna agreed to be mated to another immortal in one condition. He should be stronger than her or as strong as she is. Many tried to be her mate, yet no one could beat her. Until Lucien showed on the battleground, the immortal who owns her heart. But there is a rule, once the two immortal enter the battleground, only the strongest shall remain alive and the other should die. Unless both of them possessed the same strength and power. Luna felt fear. She’s afraid that the pure-blooded vampire she loves will turn into ashes with her own hands. She knows that a vaewolf hybrid like her can only love once in her entire life. Will she sacrifice her happiness for the sake of the Alpha Family even if it means killing him, or she will break the rule of the underground world and run away with him?

After caring for her four younger siblings and working as hard as she can, Zuri finds out she is sick. Sick with the same disease that killed her young mother. While waiting for her fate in a hospital far from home, Zuri recieves a visit from a complete stranger. A stranger that leads her down a path that not only heals her, but makes her whole. Journey along with Zuri as she is teleported to the great unknown and meets the male meant for her.

“No, no, no!” She cried out, bending over to savage the little she could, but every attempt seemed fruitless because the food kept soaking into the wet ground. Unfortunately, it had rained that morning. This made her furious. With frantic wide eyes and a rage-fueled strength, she grabbed the nearest huge stone she could carry and ran like a wild beast, screaming at the top of her lungs after the car that had deprived her siblings’ food.