my multisystem in isekai

Richmond was rejected and ridiculed by everyone around him. Including the ones he loved because he was poor and homeless. But through his art of mystery medicine, he rises gradually to the richest man in the city. What then happens to the men and his friend treated him like thrash him because he was poor?

"THE STORY OF LIAM HARUTO AOKI THE GREATEST EMPEROR OF PANDEA CONTINENT" Liam is an 18 year old Half Filipino Japanese. Needs 500 million pesos in 3 months for the treatment of his I'll mother. One night a comet hit the road while was going back home, he saw a crystal in the meteor crater, He picked up the crystal suddenly a light appear and the crystal gave him the ability to open a portal to another world. Liam decided to trade his products from his original world into a medieval one.and earn gold coins to trade in his original world. can he save his mother will he be able to survive? Alternative: genius trader in another world

Ethan got manipulated into a contract marriage after he woke up from coma, with his memories wiped. He was treated as a slave and trampled upon in the Logan's family. Then, one day, a huge tattooed man appeared on his doorstep and revealed he was the son of the richest man in the country and the heir. Now, he would make them pay for manipulating him.

Roman Lacroix formerly known as Aaron Warren in his early life seeks retribution after being humiliated by his wife and her family. He is back a few years later with substantial wealth to destroy his wife’s family legacy while also plotting to take control of the entire urban world.

Kurono Ichiru is a student who died tragically in a traffic accident. A god appeared before him and fulfilled his wish to be reincarnated into his favorite game, the only problem is... "Huhh! That idiot god reincarnated me into a magic stone!" To make his life more sufferable, the tutorial villain finds him, and now the two of them must work together to stop their enemies from destroying the kingdom. A story of misunderstanding with the protagonist and the villain has just begun!

Two years of a Marriage of Convenience crashes vehemently; Jason loses the little he could secure from his Marriage to Isabella after the years of struggle and degradation. How would the young uncertified Scientist and live-in Son-inlaw be able to cascade through the torments of his partner, her lover and wealthy family who loathed him? What happens when the wretched Son-in-law of the Palmers rises from the ashes and pays back all those who assailed him in their own coins? How does he deal with the issue of his greatest rivalry? Find out more from this trilling twister of emotions, survival, transformation, discovery and requital.

Little Sky, an earthling human, is the lowest ranking Knight on earth, regarded by many as the weakest Knight in existence. Little Sky has always hated that he was weak, he trained harder than anyone did, but that didnt change his status of being weak. Little Sky has always been disdained and look down upon by other Knights, they would always laugh and teas on how weak he was. He had thought of quitting so many times But, burdened by his mother's hospital costs and a big loan which is said to be left to him by his father, he had no alternative but to risk his life every day inside the demon grottos, despite his limited strength, which could barely kill the weakest demon. But all that changed when he activated the crazy Devouring system, which granted him the most powerful constitution in the universe; endless evolution, as well as the ability to devour everything. Sky would go from being the weakest to the absolute strongest, saving humanity and the entire universe from the catastrophic demon invasion. with his system nothing in this universe could stand in his way.

“Shut up, you moronic criminal!” His mother-in-law screamed. “How could you disgrace my family by stealing a common wallet? I want you to understand that this is the last time you will ever step your thieving foot in my house. Your marriage to my daughter is over! Onwards, you no longer belong to this family…” Abandoned by his birth parents at the age of five, forced to take care of his sick brother all alone and later kicked out by his in-laws for a crime he did not commit, Alexander Easton has gotten his fair share of abuse, insults and humiliation. His life takes a dramatic turn when members of “The Conglomerate of Billionaires” approach him with news that he’s their long lost Chief Master. Months later, Alex returns to exact a fiery revenge on all who ever dared to ridicule him. Starting with his in-laws and former boss, no one will escape his wrath…

Need a Twist? Getting Married to a model from a Billionaire's family, having a Father in – law and a mother-in-law who loathed him, Levi became a joke, as he was humiliated by Everyone in the Brown's family for being poor and for being a Nobody. He was underestimated by all. Facing the greatest betrayal of his life, His life took a deadly turn as he almost came face to face with death, but he survived and swore that Everyone who looked down on him would bow down, go on their knees and beg for his mercy. He because a changed man, as he leaped to the Top. Welcome to the twisted World of Levi, The return of the Leto's heir.

"William, how dare you be this arrogant? Today, you must agree to divorce my daughter" For five years, William Miller has been a useless Son-in-law of the Wilson family and a broke garbage collector in the City until a violent encounter awakens his true identity as heir to a multi-trillion-dollar empire. "Welcome back, Young Master, All restrictions have been removed. You are officially the sole heir of the Miller Conglomerate once again" Now, he was an All-Powerful figure no one can afford to offend…