Konekoneko

Chrono Alcon, a young demon, traveled from his small village to study at a prestigious school connected to the Demon King's Castle itself. Determined to keep his country-bumpkin status a secret, he tries to keep a low profile… but when his groundbreaking performance in his first test attracts the attention of not only his (gorgeous) classmates, but the Demon King herself… Chrono realizes his dreams of a “happy, normal school life” may die in the dungeons… just like him!Links:Official Page (JP)Web NovelAlternative Official English - K MANGA (U.S. Only), Kodansha

Orphaned at a young age and drowning in her father's debts, Anastasia spent her days starving despite being a noble. One day, her uncle, Count Everdeen, proposed to pay off her family's debts if she agreed to get engaged to his enemy, Duke Theodore. Having no better alternatives, she accepted her uncle's offer and moved to Theodore's palace. Despised by Theodore and his servants, all kinds of mistreatments awaited Anastasia, from ruining her dress to serving her rotten food, with the last straw of Theodore telling her it was a good thing her parents died. However, Anastasia's lonely and depressing life takes a turn when she encounters a gentleman at a ball...