reincarnated as the demon king's son

He has to save his dying mother and he has no option left but to become a contracted son in law and bodyguard of billionaire daughter in return he would have million dollars. But he didnt know that she has her scars as well, and he has to complete the task to make her weak and get her properties

When two identical but rival twins fight for a crown, fell in love with the same woman, and hate each other with passion, the expected conflicts burst out in the peaceful town of Greenwich, after the murder of the mafia king. El Capone believed in his father's decree and was ready to uphold his legacy. El Ramon hates his twin brother with passion, fell in love with his wife, and wants sole control of the largest island in Asia, along with the respect and wealth attached. The priest is the leader of the merchant from country P, and they all came in search of opium, found it in large quantities, and decided to reside in Greenwich because of its surplus supply of it. Humans' wants, as we know are unlimited, the more we have, the more we want. Priest desire the throne of the mafia king, and nothing can stand in his way. Except for the ghost of the mafia king himself.

X, that's what he's called during the mission. The man who has become an assassin in a country suddenly gets an unexpected attack and dies in a cliché until his soul occupies the body of a poor man who only lives with his-in-laws. Dominic Louzen is a poor son-in-law who his wife does not even love. But, unfortunately, X occupies Louzen's body without getting any memories from the body owner. "Oh Shit! How can I occupy the body of a poor son-in-law like him?" Not only that, living with a fussy and demanding in-laws made X choose to leave. Relying on his killing skills to get money, X came a cross an organizations that brought him to reality. "Me, your leader?!" Who is Louzen? Is there a particular reason X occupies his body? So, how does X, who occupies a new body, begin his life journey to become the identity of Louzen?

Humiliated, insulted, cursed, belittled and divorced. Liam seeked nothing but revenge against the people who wronged him. His wife; “You despicable spineless man! I cursed the day I got married to you! I want a divorce!” Mother-in-law; Divorce him! I won't allow my daughter to continue living with a loser like you!” His best friend; “You fool! You think I'll lower myself to be friends with someone like you? I was with you because I wanted your wife!” Liam the infamous son-in-law returned as the man who became invisible and superior to them. “Please Liam, forgive. Give me a second chance,” “No, it’s to late. The only thing I want so bad is vengeance!” He replied, walking away from the woman who was once his beloved, with a vow to get back at anyone who objected him

Maximus Crownguard hails from an unknown origin shrouded in mystery, known to be of humble beginnings as the son-in-law of a second-rate family. "Ma, where is Alexa?" he asked as he walked into the living room. The woman glared at Max and replied sharply, "Where else do you think my daughter would go other than work?" ------ Feeling a strange sense of foreboding, he nervously opened the message, but all it said was, "[Help]." He looked at his mother-in-law and coldly said, "Ma, where is Alexa?" as he exuded a deadly aura. The old woman didn't know why she felt a sense of danger when she saw the cold look in Maximus' eyes, so she blurted out without realizing, "She's at Chable Star Entertainment, she signed a contract with Mr. Chen." ------ "Who are you?!" Mr. Chen screamed in fear. The man turned and walked slowly towards Mr. Chen, saying, "It doesn't matter who I am. What matters is I will end your evil deeds." Mr. Chen's eyes widened as he saw the man's cold face and felt as if he was facing the God of Death. Suddenly, he felt excruciating pain in his right hand, realizing the man had crushed it. ------ "No problem, Mr. Crownguard. But which company are you planning to acquire?" the man inquired again. With a joyous smile, Max replied smoothly, "I want to acquire Chable Star Entertainment."

Mason Huttons has to endure every insult thrown his way by his wife's family. Accused of infidelity, he's divorced and thrown to the streets with nothing. It turns out that the lady he saved was his sister and he's the infamous devil, the Capo of wolves Mafia organization. It's time for him to take back his rightful position as the heir of the Smith family and a Mafia Captain.

Mark William was greatly maltreated and looked down on as the worthless Son-in-law in the family until he was finally handed a divorce paper from his cheating wife who grew tired of the deadweight in her life. But in a twist of fate, Mark stumbles on a mysterious ring that changes his status from a poor wretched Son-in-law to a mighty trillionaire. It was time for his ultimate revenge and he swore never to let those who mocked and maltreated him escape his wraith. Read to find out how this intriguing journey ends...

Having a mother and brother who were always extorting his money, making him a cash cow, was something no one wanted. However, it was much worse when his wife's wealthy family did not accept him. He was being made the family driver, being insulted with words that should not be received by a son-in-law, seeing firsthand the affair committed by his wife, and being reported to the police for violence just for injuring the man who was his wife's affair. When all that happened, not once did Ethan blame them. He could only curse and fantasize about his fate of not having an influential family. However, who would have thought that when he was at the lowest point in his life, an older man suddenly came and introduced himself as his Grandfather. From then on, he became determined to avenge all the humiliation and pain he had felt on them, one by one. He would not let anyone escape his clutches. The Ethan of today is no longer Ethan, the driver in his wife's family, but Ethan Kinsey Aldebaron, the only grandson of the Kinsey family, the biggest business owner and most feared gangster.

"My granddaughter will divorce Noah immediately, and we'll begin the preparations for her engagement with James Clifton. That's my final decision!” The matriarch declared, turning her gaze towards Noah, whom she considered less worthy than roadkill. “Or, you can just take the blame in place of Henry.” Voices rose in her support, urging Noah to accept his fate and go to jail for a crime he never committed. “Do you think a gutter rat like you compares with our precious Henry?” “You’re nothing but a worthless villager who got lucky by chance, but my daughter doesn't have to be tied to a fucking freeloader forever!” “Why Eliana ever agreed to marry you, I’ll never understand! I guess my lovely daughter has a heart of gold, but I won't let you take advantage of her!” Their eyes were cold and judgmental towards Noah, who was still an outsider after three years. “Just because you're allowed to live here, don't start thinking that you own the bloody palace! You’re nothing but a stain on this family’s name.” ***** Noah Kingsley– the heir to Edencrest Estate! He doesn't even need to walk amongst the mortals, for his lineage is one of Kings Yet, he lives a double life as Noah Turner, the downtrodden son-in-law of the Frost Family… all to repay a debt of his life saved by the girl, long long ago. Until one day… the Frosts force him to divorce his loving wife and take the blame for her cousin's heinous crime. Noah is ready to show the world his real power, but will his wife accept his new identity? What lies ahead for him at the family he was kicked out from, at the tender age of five? Will he ever be able to claim his place?

Darren Awalker Miller was known as an useless son-in-law, an ex-con that was in jail for four years, and a jobless man. When he was released from prison, he got a divorce paper from his cheating wife and was kicked out of his in-laws' mansion. No one help him, nor his best-friend who betraying their friendship. At his lowest point of life, Darren found himself coming to the year 2062. A future where his real identity is main heir of Miller Family, America's number one richest conglomerate family. He got a strange Revenge Success system who help him ruin his empire bussiness. With his big power and new potential, how can he strike back to everyone who treats him badly?