I, the slave boy, awaken with the most potent seed!! - Chapter 153: Bonus Chapter (Magic castle)

She was a medical genius from the Noah Medical Academy as well as a drug producing specialist. After sleeping for three days, she had returned to the ancient era and become the loyal marquis palace’s ignorant and silly young miss.

Transmigrated into the world of High School DxD, Roy believed he had been handed a life of luxury and glory. Born into the prestigious Lucifuge family, with his Sister Grayfia as his strict yet devoted older sister, he thought he was destined for greatness. 99,997… 99,998… 99,999… 100,000!!But... reality proved harsher: Roy lacked demonic talent and, despite years of training, remained a Low-Class Devil. his peers effortlessly achieve High-Class status, he’s been trapped in a cycle of endless sword practice and ridicule. Yet, he refused to accept mediocrity. Ten thousand sword swings a day, relentless training.. Until one day..[Ding! The Strongest Demon King System has been activated. Access functions to learn more.]---- High School DxD - Main World!1 - High School of the Dead [●] - First2 - Demon Slayer [●] - Second3 - Akame Ga Kill [●] - Third4 - Bladedance of Elementalers [●] - Fourth5 - Campione [●] - Fifth

A young man, with a keen mind of medical knowledge and skill, steps into a vibrant buzzing city for the first time.How would this young man face the challenges of love and hate, of family’s vengeance, and the temptation of beautiful ladies?

“You wouldn't force me, would you? I thought you hated me,” I plead.“I do,” Matthew hisses, his eyes flashing dangerously as he rips open my dress.Sarah Wilson's dreams of a perfect marriage shatter as Matthew's hatred for her is revealed on their wedding night. She had always loved him in secret, but now she realizes the ultimate truth - he despises her.Will Matthew ever see past his bitterness and realize they are meant to be together? Or will he make Sarah suffer until death finally separates them?