Demon King of the Royal Class

The Demon King dies and the entire Demon Realm perishes in the prologue of "The Demon King is Dead," and I have become the Demon Prince of that novel. … Somebody save me. **Original Novel:** [KakaoPage](https://page.kakao.com/content/56510701), [Naver Series](https://series.naver.com/novel/detail.series?productNo=8914610), [Ridi](https://ridibooks.com/books/3092017733), Joara, [Onestory](https://onestory.co.kr/detail/H043045474) Official English Translation