the great demon system

You can call him the demon slayer, master of all tongues, world traveler or dragon rider, he was the God of lightening in his previous life but in this life, he is determined to be stronger so with his OP system and his knowledge of his previous life, he will fight enemies make friends while discovering dangerous secrets that will cause destruction when it falls into the wrong hands, this is the story of the strongest Esper on his path to immortality.

"Gale Warm, what the Warm family owes me is for you to pay!" Shawn Wood threw Gale Warm into a mental hospital, tortured and humiliated. Two years later, he married her. "Don't be delusional, you are just here to atone for your family sins." He hated her, and only wanted to bully her.Gale Warm endured it while searching for the truth, and proved her family's innocence. Later, Gale Warm threw the evidence on Shawn Wood's face. "I never owed you." Later, Shawn  Wood turned pale overnight. He whispered in her ear day and night. "Gale, don't leave me. Otherwise, I won’t be able to live..." "Shawn Wood, how dare you threaten me!" "How dare I? You wouldn’t want our children to have no father, would you?"

Warrick Rauveron is always seen as a useless young master, causing disgrace to his family. Not only his in-laws but also others hold him in contempt. Little do they know that his apparent weakness and foolishness are merely an act, serving a specific purpose. [System host has been found...] [Requirement: Maintain a weak image for 10 years (completed).] [Congratulations! The Gods' Blessing System has been activated!] [Goddess of Fortune invests 'One Unlimited Black Card.'] [The God of Time and Future blesses you with the ability to 'Foresee Potential Investments.'] [The Goddess of Medicine grants you 'A Pill That Can Cure All Illnesses.'] [The Guarantors of Torture and Vengeance provide you with the 'Ancient Books of Magical Martial Arts.']

Madelyn Jent died on her wedding anniversary. She had been married to Zach Jardin for eight years, compromising for the better part of her life. However, she ended up being kicked out of the house.After the painful divorce, Madelyn was diagnosed with terminal cancer. Despite her deteriorating health, she clung to life in the hospital, hoping that Zach would visit her one last time.As Valentine's Day arrived, heavy snow fell outside. Yet, Zach failed to make an appearance, leaving Madelyn with a deep sense of regret. "Zach Jardin... If I could start over, I would never fall in love with you again!"Miraculously, Madelyn found herself reborn to the time when she was eighteen. Fueled by the desire to avoid repeating the same mistakes, she made a solemn vow to distance herself from everything related to Zach.But fate seemed determined to test her resolve. Just as she sought to escape the shadows of her past, the same man, Zach, emerged with an intimidating aura, gradually approaching her step by step. His voice, reminiscent of a devil's melody, echoed through the hallway as he declared, "Madelyn, I'll take care of you for the rest of your life..."

Honored as a great commander, Cassian Valor is forced to sacrifice his eyesight to achieve peace. His wife leaves him, thinking he is unworthy of a businesswoman like her. Little did she realize that her success was owed to him.Soon enough, the great commander rises from the darkness. He's ready to prove his ultimate power to those who doubt him!

Marcus Renold. Son of The Former Lord Chancellor of Great Britain was accused for the death of his father. thrown into prison for ten years since he was twelve years of age, With his Position as the heir taken away from him. Acquiring a System changes his life for good, Giving hope to his hopeless life. Marcus Renold is out for revenge, with the goal of locating his sisters, He is ready to fight against the Renold Family. The Most Powerful Family in the United Kingdom! He is the Man of Systems

Ao Ertian was a normal, powerless, but gifted young man. with great perseverance and destiny, He was given an opportunity that no one else had ever been given before.

Earn a few coins, find something to eat, hide at night, survive another day. Life was tough but simple enough for Adam. All he had to do was be a good man and keep his adopted sister safe. It was all good, until one day his peaceful life was disturbed. And in the moment of death, something decided to save his life, but at what cost?***Now Adam can never go back to the simple life he had. When he was forced to follow a new path or find his death. When he was forced to fight back against the world. When he was forced to protect the woman who made his life full of trouble. When the orphan boy who once hid from the night was forced to become the predator who rules the Shadows.

When I woke up with a hangover, I found a handsome and naked stranger sleeping beside me. --- I’m Tanya, a surrogate’s daughter, an omega with no wolf and no scent. On my 18th birthday, when I planned to give my virginity to my boyfriend, I found him sleeping with my sister. I went to the bar to get drunk, and accidentally had a one-night stand with the handsome stranger. I thought he was just an ordinary werewolf, but they said he was Marco, the alpha prince and the most powerful Lycan in our kingdom. ‘You slut, you’re pregnant! Fortunately, Rick is kind enough to let you be his mistress and save you from shame.’ my stepmother said, tossing a pregnancy strip on the table. Rick was an old pervert. No she-wolf could keep up with his sexual demand. No she-wolf could survive with him more than 1 year. When I was in despair, Marco came to my rescue. He got down on one knee, took out a ring and said he would marry me. --- I thought Marco married me because he loved me, but later I found that was not the truth…

In the aftermath of the war, Calvin Hudson, a scion of Bacca's elite, faces a stark reality: his sister's life hangs in the balance. With their family torn apart, Calvin's desperate bid for her survival leads him into an unexpected alliance—with a marriage contract as the price. But when his contract wife betrays him, Calvin discovers a hidden power within his family heirloom, giving him a system to be a super doctor. Calvin must unlock the secrets of the amulet to save his sister and forge his own destiny as a super doctor. In his journey to be the greatest doctor the world has ever seen, Calvin will make everyone who looks down on him get what they deserve.