Sonic Underground Logo Novels & Stories

Sequel to Beg Harder! Charles is now alive and back on top. Stronger and way angrier! He has proven that he is still the most powerful person on the planet because he possesses the most sought-after human cell repair nanobots known as Nanogex. Being dubbed "King of the Underground World" is the highest honor a mafia leader can achieve; one of the perks is having control over the entire world, effectively turning it into one's playground. But what happens when the ruthless king has a queen, who wants nothing more than to tear him apart and flee with their child? Come and join me once again and venture into the world of air swiping!

Seraphina Smith lived for the spotlight, a prima ballerina bathed in its every glow. But when a powerful sponsor fixates on her, that light morphs into a cage. Desperate, she flees, tumbling from her world of grace into the brutal, shadowed realm of Hugo Volkov, a ruthless underground boxer. He's an unexpected refuge, a dangerous calm in the storm she barely survived. Yet, as their forbidden connection deepens, Seraphina discovers her escape was just the beginning. The man she ran from is merely a ghost compared to the true threat, and Hugo Volkov isn't just her unlikely protector—he's the very reason her life is about to shatter all over again.

Elvira Corleone was the precious daughter of the Corleone family, a breathtaking beauty well-known in their inner circle. Whoever dared provoke her either ended up submitting to her or as a body at the bottom of Bayton Harbor. One day, her best friend, Lilian Allen, made a daring bet. "Vira, make my brother fall for you, and I'll give you the power of judgment over Bayton Harbor's underground scene." Elvira grinned, bold and confident. She pressed the cigar out in the ashtray. "Lilian, you know I've never failed to get what I want." Yet, plans never worked out the way one would expect.

Zina thought Tyson was gone forever. Left with a shattered heart and their unborn child, she struggled under her family's oppressive rule while searching for him in secret. But Tyson wasn't the man he once was. Rising from the ashes of betrayal, he has become the most feared Mafia boss in the underground world. When Tyson discovers Zina’s role in his disappearance, his hate for her burns fiercely—until he learns of the truth. Now, they must reunite to protect their daughter and face Zina’s powerful family, who will stop at nothing to destroy Tyson. Did you think Tyson and Zina’s bond would survive?

️ DISCLAIMER — EROTICA CONTENT WARNING This novel contains 60%–70% explicit sexual content, dominant/submissive dynamics, supernatural intimacy, and mature themes. Reader discretion is strongly advised. ×××××××××× Edric Vale is broke, desperate, and out of options. With eviction days away and his sister dying, he takes a job at Luna Noir, a secret underground club that pays dancers a fortune. But the moment he steps on stage, Edric realizes Luna Noir is not human and neither are the hungry eyes watching him. His dance awakens something ancient, drawing predators to him… especially Alpha Leon Blackthorn, the cold, ruthless owner of the underground club and Alpha of the Blackthorn Wo

Jayden and Jaden Bruno have been the bosses of The Falcons since they turned twenty. They're twin brothers who have nothing in common, they're popularly known as The Bruno brothers. The Falcons is the largest mafia empire in Mexico, ferocious and home of brutes. It's rare to see two bosses bossing over an empire but theirs is exceptional, along with their underground business, Jayden takes care of their family company in Italy. They fight daily, in fact almost every minute, but they make up as soon as they fight. Jayden is the gentle tiger while Jaden is the hotheaded lion. They're both different, but they love each other still. They take hostage of their enemy's daugh

She was a hacker sought out by mafia gangs and Luca Santoro was finally able to get his hands on her where she worked as a hostess to cover up her hacker identity. “You're just a mere pawn in my game, Ash Vega.” “I am Astrid, no longer Ash Vega. Get it straight, Don Santro.” As they both went deeper and deeper into the darkness lurking, they developed a relationship they couldn't define. But she was good with codes, she could break the codes in his heart to define what they were. The more valuable an asset, the more it is sought for in the underground world. More giants rose in order to claim the valuable one Luca Santoro possesed. Will he be able to protect her?

I was raised with the criminal underground’s most notorious crew turned government-sanctioned mercenaries in Texas and Colorado, known as the Death Kings. My uncle is one of them known as the Gator King. Now I walk in his footsteps, leading a crew of my own with his backing. To my family, my nickname is Seraphim, but in my kingdom, I’m the Viper King. Now the boys who left me, who swore they would stay by my side to protect me, are back in town. They are attempting to become like C.H.A.O.S. who run Palomino Bay, Texas. That will not happen because Grêle, Louisiana, is my stronghold. The person they need to protect is themselves because it isn’t me. …They don’t know my secret, but I kn

Some bonds are chosen… some are written before we were born. Rae Goldman used to be the “GHOST”… the most feared freelance biker on the underground circle. She buried that life the day she married Colt Wood and believed that she found somewhere worth staying. Five years later, she was accused of murdering Colt’s illegitimate child and only heir, she was chained and scheduled to die by morning. Then Killian Karl comes to her rescue, the president of Northline Brotherhood, and the enemy to Colt. The last man she’d ever choose to owe a debt to. He offers her a deal and she accepts. What she never knew was that the moon goddess had other plans for them. A bond formed, and in their quest f

Some people find fortune… while some people find a dying criminal on a random Tuesday. "Is this the part where you kill me?" she asks. “Don’t worry, sweetheart.” He traced her jaw with the blade of the knife. “I’m still mulling it over.” Clover lives a very unlucky life. Getting fired job after job, it’s hard to make ends meet. And as if fate is playing with her, she saves an unconscious man who ends up to be the most dangerous person in town: Phoenix Volkov, the rising don of the underground world. Bad luck got her helping the wrong stranger—worse luck got her accidentally kidnapping a mafia boss. Just like that, their lives became entangled in a mess of bullets and dange