How A Realist Hero Rebuilt The Kingdom, Volume 18 Summary?

He was once a simple boy, drifting aimlessly along with the flow of the world. But one day, he awakened to find himself being different from his usual self, finding himself now hosting the body of a newborn. He had been reincarnated, that too as the sole prince and heir of the human empire. Now living in a world of sword and magic, filled with fantastical beasts, demi-humans, divine beasts, Goddesses and so much more. Life finally seemed to take a turn for the better for the reincarnated boy. However, as always, reality had its cruel ways of disappointing him. His parents died shortly after his birth in a war to save humanity, subjecting him to the life of an orphan. All the people vying for the throne turned against him, looking for any and all opportunities to kill him, the last living heir to the throne. Fortunately, he had his aunt, his last living family, who helped protect him by becoming the acting queen but this came with the price of being holed up in his palace till his ‘awakening’ which would enable him to defend himself and survive in this cruel world…

I saved the current queen with my medical expertise and ability to save patients from the clutches of death itself. To fulfil my long-time wish, the queen intended to order that I was to marry the son of a marquess, Eldwin Gennings. However, I fell on my knees and begged her to let me marry a notoriously useless rich heir instead. The queen was shocked. After all, everyone in the Royal Capital knew that I had been in love with Eldwin since we were young. I had even said several times that I would not marry anyone but him. In my past life, I had indeed married Eldwin, just as I wished, but on the night of our wedding, he left me waiting alone in our bedroom. The next day, he married my half-sister as his second wife. I was bullied and framed by my half-sister. As a result, Eldwin cut my wrist tendons and damaged my arms permanently. In the end, my wounds got infected, and I died. When I opened my eyes again, time had rewound to the day the queen ordered me and Eldwin to be married. This time, when he found out that I wanted to marry someone else, he went mad and begged me to take him in.

After a car accident left me with amnesia, a woman claiming to be my girlfriend proposed to me in the most heartfelt way. Everyone around me said I'd been waiting for this moment for seven whole years and urged me to just say yes. In my past life, I nodded along without thinking twice. Her childhood best friend, who turned out to be the long-lost biological son of my parents, ended up going with them to Neller City—and completely leapfrogged into a whole new social class. As for me, I followed Estelle Camden back to her hometown and became just some ordinary guy from the countryside. Cooking, doing laundry, taking care of her bedridden father—I did it all, for thirty years straight. But Estelle left to find work in the city just a year after we got married, and she'd only come back once every few years. The money she sent was barely enough to keep a beggar going. It wasn't until I lay wasted away on my deathbed, barely clinging to life, that I finally saw the truth in her cold, calculating eyes. She let out a sigh of relief and confessed, "The couple who came looking for their child back then—they were your real parents. They're worth hundreds of millions. But you? You're so ordinary—what right did you have to that kind of life? So I gave the DNA test to Derek instead. "Derek is handsome and clever. He deserves the good life way more than you do." When she saw the rage burning in my eyes, she just gave a careless little smile. "You know, sometimes I actually felt guilty looking at you. But now, you're finally about to die—so I guess that's one less thing weighing on my conscience." Right after she said that, I coughed up a mouthful of blood and died, seething with regret. When I opened my eyes again, I was back in that hospital bed—and Estelle was asking me to marry her.

The day my elder sister stole my fiancé from me, I did not fight back. Instead, I slipped past the maid guarding me and went straight to find my father. “She can have my fiancé. I’m marrying the Regent!” My father stared at me in shock. Everyone knew the Regent was in charge, but rumors said he could not father a child and had a nasty temper. What they did not know was that I was born under heaven’s favor—blessed with the gift of life itself. In my previous life, that blessing became my curse. My elder sister and stepmother smeared my name, claiming that my curves and easy fortune meant I had been defiled before marriage. My fiancé was disgusted and turned away from me. That was when my sister seized the chance to take my place. Even on her wedding day, my sister was not at ease. She had me dragged away like a lowly servant and sent to a brothel, ordering the madam to torture me. While I lay dying in the dark, she lived in the light, bearing children with my former fiancé and enjoying a lifetime of happiness that should have been mine. Now that I had been given another life, I refused to bow to fate again. She might have stolen my fiancé, but she could never take the blessing I was born with.

“No matter how many times we turn back time, in the end, you and I will still be enemies. Don't you understand? This tragedy will never end until one of us dies.” In her previous life, Ariana lived as a stupid duchess who gave up her name just for the crown prince. Her mistake left her territory destroyed, her entire family annihilated, while Ariana was poisoned and abandoned after she was useless. In the end, Ariana ended her life by jumping from the top floor of the castle she lived in and dying regretfully. Given a second chance, Ariana returns to a time when the tragedy had not yet occurred. Ariana realized that the second chance was a chance for her to make up for all her mistakes. The girl was determined, that she would become a useful duchess for the kingdom she loved. War, battle for the throne, and a grand conspiracy will accompany Ariana on her journey to becoming the only duchess in the Kingdom of Sigmund.

Evy was a simple-minded girl. If there's work she's there. Evy is a known workaholic. She works day and night, dedicating each of her waking hours to her jobs and making sure that she reaches the deadline. On the day of her birthday, her body gave up and she died alone from exhaustion. Upon receiving the chance of a new life, she was reincarnated as the daughter of the Duke of Polvaros and acquired the prose of living a comfortable life ahead of her. Only she doesn't want that. She wants to work. Even if it's being a maid, a hired killer, or an adventurer. She will do it. The only thing wrong with Evy is that she has no concept of reincarnation or being isekaid. In her head, she was kidnapped to a faraway land… stranded in a place far away from Japan. So she has to learn things as she goes with as little knowledge as anyone else. Having no sense of ever knowing that she was living in fantasy nor knowing the destruction that lies ahead in the future. Evy will do her best to live the life she wanted and surprise a couple of people on the way. Unbeknownst to her, all her actions will make a ripple. Whether they be for the better or worse.... Evy has no clue.