my multisystem in isekai

[SYSTEM ACTIVATION IN 1... 2... 3] [HOST'S REINCARNATION REVENGE SYSTEM ACTIVATION HAS BEEN COMPLETED SUCCESSFULLY] ***** Ethan Wills gets bullied, betrayed, humiliated and heartbroken by everyone around him. The only person who could love him gets killed by his worse enemy and it breaks him to the core. Just when he was trying to make a point, he gets beaten and killed but before he dies, he wishes for a second chance at life and that instantly got him a system. This time, he isn't coming back as the broke ass weirdo, nor a weakling... He is coming back as the GOD OF REVENGE but not alone, he's coming back with his REVENGE SYSTEM: RRS.

Jason worked three part-time jobs to give the woman he loved the life she deserved, but she betrayed and humiliated him. Everyone liked to step on the poor guy, Jason. Now, what would happen when this guy who reeks of poverty inherits a trillion-dollar company? Jason replied. "Today is the day I show you what this stinking low life is capable of!"

Leo needed urgent Money for his Orphanage mother's surgery, but all he got from his shameless mother-in-law was file to divorce his wife whom she wanted to sell off to a millionaire. The despised and belittled Son-in-law of the Watt family had had enough of belittling and insults! Saving his mother was his priority now. So he got out his phone and placed a call. "Grandpa, I'm willing to take Over as the heir of your Trillionare Wealth" From now on, Show time!

In the far future, the earth had advanced greatly in technology, ushering humans into a utopian age. Dustin, a young technologist, had dreams of becoming one of the greatest inventors of all time and struggled to make his dream a reality. Unfortunately... in the year 2277, there was an outburst of unknown toxic gas. This gas altered the genetic make-up of living things, turning them into something different... something monstrous... The infected living creatures hunted down the normal humans, and the world was thrown into chaos. The once utopian earth turned apocalyptic as normal humans built shelters and strongholds to protect themselves. Dustin struggles to survive in this new world while also protecting his loved ones. He tries finding his lover who got separated from him during the ruckus, but unfortunately... he gets infected as well. A ray of hope is shone unto the world as new species emerge. -------- PS: Copyright of the image used as book cover belongs to me.

A human transfers to the demon world and becomes the butler to the first demon king and then later on after the dawn of the first demon king, a demon girl places the contract with the human butler to take over the world. And the secret is she was also once a human in her past life but then she reincarnated into this demon world. In this world, the human has unlimited power to take over the world by himself but he is bound to the contract and can't able to do anything without a master and now after having a master how things would go for him and her...

In the bustling heart of Paradies City, the mere mention of the name 'Justus Wallace' reverberated through the air, for he was the son of the city's wealthiest family. Yet, beneath the veneer of opulence and privilege, a secret of haunting magnitude shrouded Justus. In the cycle of rebirths, Justus has perpetually assumed the role of the antagonist, locked in a relentless struggle against the woman as the story's genuine hero. Numerous defeats have left him weary and disheartened. However, this time, a fortuitous discovery leads him to a system presenting two choices: He must either conquer or eliminate the female lead successfully. Upon achieving either of these objectives, the seemingly endless loop will finally come to an end. [Reminder: Harem is not allowed. Once you choose a female lead as the target, other female leads' storylines cannot proceed until the use of the save function. Only the newly chosen heroine can be pursued while locking the storylines of others.]

After breaking up with his girlfriend, Eric Johnson married a beautiful female CEO to cover his father's $15,000 surgical bill.

"What do you think you're doing Harvey? How dare you walk into my room without knocking?!" Gracia angrily exclaimed as she got up from the bed while covering her half naked body with a sexy red lingerie, something she never wore in the presence of Harvey, her husband. Harvey's fist tightened, his knuckles white with tension as his teeth grounded against each other. This moment epitomized utter disrespect, and he will not tolerate it. "How could you do this Gracia?!" Harvey yelled. "Who's this young man, how dare he interrupt our moment?" The man she was making out with said,glaring disgustingly at Harvey as he got up from the bed, wearing only a boxer and wrapping his arms around Gracia's waist. *********** On the night of his wedding anniversary, Harvey was made to sleep at the stables as the affluent guests couldn't stand the thought of spending the same abode with him. Despite this, he woke up early to make breakfast for the same people who humiliated him only to find his wife making out with another man on their matrimonial bed! When he retaliated, she threw divorce papers at him and sacked his betrayed self out of her mansion. May the Lord bless the day he broke free from the Andersons. His life took a graceful turn when it was revealed to him that he’s the biological son of the most talked about mogul in the city! Now that he has not only money but power, he swears on his mother's grave to make all those who looked down on him, wipe the very dirt on his shoes with their tongues!

Brian Patrick, a humble delivery boy, was falsely accused of siphoning $15 billion dollars by his ruthless boss, Morgan Harris, sent to jail for fifteen years and finally released as a poverty-stricken, boy. He re-united with his family only to be informed he had been an adopted son and a bastard all the while. Family despised him to the path he threaded; friends tagged him a total loser, a failure, a poverty-stricken nobody and a nuisance that shouldn’t be associated with. Those he worked for refused him his paycheck for the sake of his history as an ex convict and his ragged looks and he ended up scavenging dustbins for survival. Because of his poverty, his father-in-law, Fanny Luis, the richest tycoon in Rio Hondo, divorced him and betrothed his wife, Melissa in an arranged marriage, with the son of a billionaire, despite saving her with his kidney, when she was down with a kidney failure. “I promise you some day, you and your family will bow before me and hail me the world richest man,” he had told his wife when she divorced him… Later, about taking his life, he was called “Boss” by tycoons, big wigs and billionaires, who knew his true identity. Soon his true identity was revealed to him; the true heir to the Saint Don Group, the richest oil and gas conglomerate in the world. Everyone that saw him bowed at his feet, his wealth and charming looks pulled the most beautiful girls and his net worth commanded more than thirty trillion dollars. He became god of wealth. If only his haters had known he was the world richest man, perhaps they wouldn’t have underrated him. But now he would be taking his revenge on those that treated him like a piece of rag.

Devon Arias witnessed all of his family got brutally murdered in front of him. When he actually become a sacrifice for Demonic Summoning Ritual, Devon sabotaged the ceremony and made a pact with seven demons at once so he can exact his revenge to everyone who responsible for the death of his family. The pact is done and suddenly a bright transparent screen appeared in front of him. Devon got a system to utilize the power of 7 demons inside him. What will happen to Devon next? Will he be able to control the seven demons or will he be controlled by them? What about Devon's revenge, if the demons secretly have a secret plan to rule the world?