Love Advice from the Great Duke of Hell is a wildly original supernatural romantic comedy webtoon that turns dating advice into demonic chaos, following Paul, an awkward high school student who accidentally summons the terrifying Great Duke of Hell to help him confess his feelings to his crush, only for every piece of advice to be hilariously misguided, overly dramatic, and catastrophically effective in the worst ways possible, unfolding through rapid-fire jokes, exaggerated reactions, and surprisingly sincere emotional beats as Paul navigates love, embarrassment, and growing confidence while a literal demon learns about human relationships, blending absurd humor, expressive art, and relatable teenage anxiety with clever subversion of romance tropes, making it one of the most beloved comedy webtoons for readers who want pure entertainment with heart, also known as Love Advice from the Great Duke of Hell webtoon, Love Advice from the Duke of Hell, Great Duke of Hell Love Advice, 지옥에서 온 연애상담, romantic comedy webtoon, demon romance comedy, high school comedy manhwa, and absurd humor webtoon.