You are reading Happy Sea World manga, one of the most popular manga covering in Drama, Fantasy, Romance genres, written by at MangaBuddy, a top manga site to offering for free. Happy Sea World has 82 translated chapters and translations of other chapters are in progress. Lets enjoy. If you want to get the updates about latest chapters, lets create an account and add Happy Sea World to your bookmark. Read manga Happy Sea WorldThe duchy of Hikarell, the most powerful force of the empire, not inferior to the royal family.Although their power is strong, various dreadful rumors abound due to their secretive nature.One day, sixteen years old Roel, who suddenly became a duchess, finds herself in the darknessRoel, like a dandelion seed, is unfamiliar to her step-parents like a different species. Her future husband, Asland, who seems to have known Roel for a long time, and Roel's hidden power gradually revealed.A timid girl who had shrunk back due to her stepmother's abuse finds herself.