my multisystem in isekai

Atlas Grayson returns to Daoda city after 17 years of living in the mountains. He lost most of his memory. Came back to Daoda city as a son-in-law. People consider him the worst man for not having wealth. Allison, who became his wife, even felt that Atlas was very pitiful. But with his martial and medical skills, he turns the circumstances around him on his side, he gets a lot of help from great people until something closed in the past opens up. It is …. An extraordinary figure that would never have occurred to those who belittled him.

Myles, the strongest mage with the softest heart, saves his world and gets murdered in return. What awaits him, however, isn't the afterlife but another life with another wife and a novel world that needs saving. Myles be like: "I ain't saving any ass this time."

"You're nothing! Always remember that fact."For Robert, these words had become a lullaby for him every night before he sleeps. Subjected to intense abuse at the hands of his wife's rich family for no known reason, he had lost all hopes for escape. That was until a tattoo suddenly appeared on his body. Soon, he is being recognized as a CEO as well as tycoon feared by everyone.It's now time to take revenge on those people who made his life hell. The sweetest fact, is that they will never see it coming because to them, he is still in fact, that useless Son in Law.

For others it takes dying and reincarnating for them to get a system but what happens when you get one without dying. Aron Michael is an average student set to graduate within a week, but he was expelled for a random reason. Due to that he had a heavy student dept and no diploma to help him earn the money to pay it back. But one day he got a system that called itself the [Advanced Tech System]. follow the story to watch him develop from your average joe to him being the owner of the largest company in the world.

Becoming a son-in-law of the eminent Brown family, I was deemed the useless one, laughed at by all as a good-for-nothing. Three years on, with the trial overcome, wielding power over the world, possessing wealth beyond measure. Once helpless to spare you from humiliation's bitter draught, now returned a king, I shall see you revel in boundless fortune and glory...

'What did I do to deserve all this?' James thought to himself as tears of sorrow and regret streaked down his eyes, 'Just because I'm the unwanted one? They've decided to treat me like trash and throw me away. Well, I've decided to grant them their wish– I'll die here and save everyone the bother of seeing a failure like me.' **** The next time he opened his eyes, the first thing he saw was a light blue screen hovering in front of his face. 'What the hell is this?' [Ding!] <Congratulations! You have successfully installed the Think Like A God program..> Now armed with the power of the system, James Jade embarks on a grueling journey of revenge against those that made his life a living hell.

Benjamin Black, living as the pathetic son in law in Black Manor, was greeted with a surprise when his wife withdrew all his life savings to spend on another man! With no way to continue to pay for his sister's medical bills, and being kicked out of the black manor by his mother-in-law, he heard a voice in his head after giving some change to a street beggar. "Congratulations. World Domination System has been initialized." Now Benjamin is given as much money as he needs, with only one condition: He must dominate this world!

[Dear Readers, this book is slow paced, but it is worth your time!]Zack "Kazz" Foreman once was a human from the earth when humans went through a dramatic change because of an event. This forced them to evolve into energy-based beings but was sucked into another dimension.Forced to start living out lives on random worlds in a fractured dimension, Humanity is placed on the path of complete extinction.This is controlled by a demon king at a place called The Center of Everything.Kazz made it to that point once, but was tricked, refused entry to the tournament because he had been offered a place one of the gods of the worlds.Refusing to give up, Kazz goes back to the beginning to start again.Hero, a person Kazz knew but was not friends with, followed him to help but was lost from him. Upon meeting Kazz, Hero offers him the Hero System to help him advance in this new world.Kazz refuses after trying to get to the top and failing to use the easy route. This starts a series of frustrating events for both Heroes, but they learn to work as a team over time.Kazz will meet misbegotten monster girls and demons that he agrees to take care of in this world, using the Ranching System. It only gives bonuses to the girls and skills to help raise them, but he will also learn to control the Elements with Shamanic abilities.Discord:https://discord.gg/hQHJrZCYZuPatreon: https://www.patreon.com/join/Magic_?

What will you do when you find out the woman who killed your parents, the woman you have vowed to have revenge against, is your mother? Devon was switched with his wife at birth by his murdered fake parents and was the rightful owner of the inheritance from his dead father-in-law. But will his mafia mother-in-law, who has hated him since day one, let him have it easy when she has been striving for her other son to get it all? "Hello, my name is Devon Nelson and I changed from fugitive to billionaire when I learned the truth. Unfortunately, my mother wants my life."

Theophilus Jake was originally a poor man, but he accidentally saved the life of Dulcie Miller’s grandfather. As a result, he decided to engage and marry Dulcie for Theophilus. Dulcie was the most beautiful girl in Elysian Echo, and many men wanted to marry her. After marrying Theophilus, she did not hate his poor background, but she also did not care about him. They had two separate lives unrelated, but Theophilus fell in love with Dulcie from being around her for so long. Soon after, Theophilus’s biological father found him and wanted him to return to the noble Alexander family to inherit the family fortune. He refused the inheritance because he hated his father for abandoning him and his mother. He was a nobleman of the Alexander family but refused the inheritance because he only wanted to be a son-in-law in the Miller family. Despite the Miller family’s dislike, he still insisted on being a humble man. However, Dulcie was looked down upon and bullied by the Miller family. But no one knew that Theophilus had an even greater inheritance than the Alexander family. It was the Mysterious Royal-X, a family that had stood firm for hundreds, thousands of years. He inherited the fortune and returned as a noble son-in-law.