My Multisystem In Isekai

“Deucalion stop! you don’t have to do this, it’s me you want” yelled Bobby as Deucalion raised his claw into the air and almost rips Charlie throat. “So now the almighty Bobby Thompson begs, is it because he is your son? was my son not worth it?” look me in the eye and answer me! roared Deucalion. Looking defeated, Bobby stood up “he crossed the line Deucalion you know that he involved people who weren’t involved in this, my daughter! And I didn’t kill him.” Deucalion now surprised, itching “who then killed Steele?” he asked Deucalion still strangling Charlie who was almost unconscious now. “Well, I suppose it will be me”, an unknown figure walked from the darkness into the light. “I am not your enemy here, I am just a necessary tool that will help you to achieve your revenge against your enemy, so do you want avenge your son or do what is right?” he said as he looked at them grinning.

Piper gave up her dream and served as waitress to raise her sister's abandoned baby. She bumped into her prince EX, Nicholas, in the crazy Luna choosing game. Nicholas: How could you hide my little girl?! Piper: EXM? She's not yours! Nicholas: You had a child with someone else right after we broke up?!

The sincerity I gave to the woman I loved was in vain. Like everyone else, she saw me as an embarrassment and only wanted to take advantage of me. Until I know my true identity, they won't be able to do what they did before. I will repay them with everything I have without trying because I am greater than them.

Junior Smith was regarded as the useless and poor son-in-law in the eyes of all, but then, everything changed, starting with his name "So, I can call you mother?" Junior asked Emily "Of course. You're my son" Emily said "And one more thing" she continued "Your name is actually Mansion Miller Junior" His father, Mansion Miller, was CEO of D'Miller brand, the country's top company

After three years as a “good-for-nothing” son-in-law, Martin Garvey was finally thrown out. “Divorce him by Christmas Eve,” the mother-in-law ordered coldly. Certain they were right to discard this “trash,” the family failed to notice the shift. Martin stopped holding back. “My waiting period is over.” When everything begins to collapse, they will realize too late that the man they despised is the only one who can save them.

Right in front of Nico, his mother was brutally murdered. The perpetrator? A man in a straw hat. Although Nico had no mana core, his rage towards this man drove him into action. He was killed. This was the redemption he needed. A mana core awakened in him and brought him back to life. Nico stomped on the hierarchy but his goal was clear. “Uto!! I will kill you even if it costs me my life!!”

When a house exploded, everyone thought that it was just negligence. But when the police found out that there was a married couple in it who had died, the commissioner of police panicked unknowingly. Coupled with the little girl whose where abouts were unknown, the entire ranks of the police and army began to tremble in fear. Because, he's finally back! The person who could make major officials tremble and a country on emergency alert had returned. He's back for revenge! Take revenge on the perpetrators who killed his parents, and kidnapped his sister. "I don't care who or what, since you dared to kill my parents and kidnap my sister, I will make sure that this world will not be safe for you anymore." "Even if the name of the Red Everlasting Dragon shakes the world again, I swear I will find and destroy you!" Like a wild beast, when he has unleashed his anger, no one can stop or hinder him. Coming from east to west, everyone knows him as R.E.D. A 27 year old young man who could make a country fearful. There he was, the King of the Underworld with the Dragon Tattoo on his body. Red Everlasting Dragon.

Ryan Wilder is secretly married to Violet Crowne, a rising star with the beauty of a Goddess. The bad news? Violet hates him. Her family also treats him like a scum and humiliates him for fun. To make it worse, Violet cheats on him, too. It's a big combo for a life that feels like hell. Then, something unbelievable happens. Peeep! [You have been chosen as TEETS's Potential Host.] [Please state your goal.] 'I want revenge.' [Congratulations!] [Now, you have become TEETS' Host.] TEETS, short for Terribly Excellent Emperor-Training System, will grant him superpower abilities if he completes the missions it gives. [A new mission received!] [Face-slapping Son-in-Law: Acquire $100.000.000 in 24 hours.] [Ability Reward: Unlimited Balance Lvl 1.] [Description: Allow Host to buy everything via online transaction.] Slowly but surely, Ryan becomes a powerful figure with his eyes set on revenge. However, when he is enjoying life and setting his revenge on everyone who had wronged him, his past catches up with him. "My son," the wealthiest man in the States said, "I want you to go home with me and be my successor." Ryan wonders if his life could get any worse.

Everyone thought he was a useless son-in-law, a penniless man living off his wife’s family. For years, he endured the insults and the relentless scorn from his in-laws, especially his mother-in-law, who never missed a chance to humiliate him. “You’re nothing but a parasite,” she spat one day. “Leave my daughter at once! She deserves someone better.” And so he did… but not in the way anyone expected. Three days later, a convoy of luxury cars arrived at their doorstep. Security guards opened the door with military precision. Out stepped the same “useless” husband but now in a designer suit, wearing an air of command and confidence that silenced everyone. The truth had finally surfaced: he wasn’t just rich, he was the wealthiest man in the world, a hidden titan who had chosen a quiet life for reasons only he understood. The mother-in-law turned pale. “Please,” she begged, trembling. “Don’t leave my daughter. We didn’t know who you really were…” Too late. The tables have turned, and the man once ridiculed is now the one holding all the power. But he doesn’t seek revenge, only justice and respect.

After taking her stepsister’s place, Yvonne Miller is married into a wealthy family. To take back her family business, she plots each step she takes carefully. Everyone knows Stephen Anderson is a cruel and ruthless person. Yet, his ugly and uncultured wife has him wrapped around her little finger. Stephen doesn’t mind that his wife’s an ugly duckling. On the contrary, he dotes on her excessively. When he hears gossip about his wife being ugly, with cosmetic surgeons offering her discounts, he whirls into a rage. “These blind dogs! My wife’s the most beautiful woman alive!” he insists.With that, a rumor spreads in Northerna City that Yvonne is Stephen’s retribution for his past misdeeds… Until one day, Yvonne returns from abroad drop-dead gorgeous, sending shockwaves all across the city. However, she doesn’t show up in Stephen’s life again. “What do you take me for, coming and going as you please?” he demands. Stepping aside to present the young kid behind her, Yvonne says in chagrin, “My child’s father?”