Is 'Acheron' Based On Mythology Or Original Lore?

Sinora learned early that survival meant obedience. For several years, she endured humiliation, violence, and betrayal at the hands of her foster family and the Belmont family—the elite dynasty that owned her loyalty, her love, and her silence. She was a fiancée in name, a servant in truth, and a woman erased for the comfort of others. When their cruelty leaves her fighting for her life, Sinora wakes with a vow — she would Live this time. Sold into marriage to Cassian Blackwood, the cold and infamous heir of a criminal empire, Sinora expects another cage, but prepares to fight back. However, what she finds instead is a man as ruthless as he is unreadable, in a world where power is taken, not given, and loyalty is a valuable currency. His family, surprisingly accepts her like family. Cassian expects a broken, obedient wife. Instead, he gets a woman who has been to hell, and whose life is about to change on a totally different level. When the dying patriarch of the Belmont family leaves Sinora a shocking share of their empire, the Belmonts turn on her and the Blackwood family, reeling in enemies from all around, and a decades-old crime begins to surface. A dead man’s switch unleashes secrets that ignite wars between elite families and criminal syndicates. Assassinations, betrayals, and hidden bloodlines threaten to destroy everything. They chase after Sin as if she holds the key to their very destruction. Pulled between her abusive ex fiancé and the dangerous husband who awakens something dark and intoxicating in her, Sinora must decide who she will become in a world that only respects monsters. Because her birth was a crime, and her existence is a threat, Sinora must do everything to find the truth and survive.

(Book 0.5 of Her Wolves series) (Lore) (Can read as stand-alone) (Steamy) Once upon a time, long ago, my family and I fell through a hole in the ground. It had happened during a war I could no longer recall. Trapped us in this new place that none of us wanted to be. Separated us from the people we used to love. This world was different. Divided. The inhabitants were primitive. Their designs all but useless. Thus we took it upon ourselves to help them. To guide them into a better age. I had lost track of how long I have been here. But my heart still yearned for home. No matter our effort, this place would never be it for me. Could never compare to the love I had for Gerovit. My husband. The man I needed above all else. Gone for eternity. Until I stumbled upon a humble man from humble origins. He reminded me of the wolves I loved so much. Reminded me that I needed a pack to survive. Sparked something in my chest I had long since thought dead. Axlan. A bull-headed beast that fought me at every turn. Until he was no longer a beast… But the first werewolf on earth. I am Marzanna. The goddess of spring. The creator of life. But you'll better understand me when I say this. I am the goddess all wolves worship and this is how my people came to be.

It happened all of a sudden. Humanity received a trial from the gods. They were given blessings but fought for their lives. A goddess aims to hinder the gods for her own goals. But her power was not enough. An entity called the Void Contract appeared before her. It was a being shrouded in mystery, even among the gods. But in actuality, the Void Contract may be more human than one expected. He's quite a bit of a mischievous bastard himself.

Life has never played a fair game and when she found herself competing with giants, Alex ran away. Moon saved her from a fate far worse than hell, she renounce herself from that place. All she's known is torment and blind sighted betrayal. What is next? University. Fate. Love. And power. She knows there's more to her than just her abilities, she's just yet to meet chaos her old friend. He is the next heir to the werewolf throne in Blue. He hates thinking about the future, nothing good comes out of limiting time. College is four years, which is all the time he has to enjoy his youth. And a path that led his best friend, Toby, to find love, became his destination. Broken people have a way of breaking others. Where is the fine line between love and loss? College promised freedom and chaos unleashed fate. Noah knows building a house near an erupting volcano is dangerous, so is falling in love.

Luna always knew she was nothing but ordinary. And when her father suddenly died, she thought she lost the chance to understand the mysteries shrouding her life. Until the night of her 13th birthday, when her desire for answers pushed her to venture into an unknown realm. But will Luna finally find the answers she's desperately seeking for?

After being tricked by the Princess of her kingdom and her dear cousin, Esmeray is sacrificed to the Lore king as a sacrificial bride. The Lore king is furious to find out this betrayal and locks up Esmeray in his palace, forever. Determined to run, Esmeray finds out that the Lore king is hiding a dark secret and has soft nature, inside. She soon, unravels the secret surrounding the Lore king and her family, that bounds her eternally and curses her forever. But what will she do after finding it out, as her kingdom and the whole world is crumbling? Who'll she choose then? her kingdom, her family, the Lore king or herself?