Mermaid [Interstellar]

Star calendar 3048, the crown prince of the empire disappeared in the blue star, and the news was secretly spread to the emperor star. The emperor was furious and ordered Alice, the Duke of Rose, the governor of the star field where the blue star was located, to go and track it down.At the same time, Pearl, the youngest daughter of the Mermaid King, who is actually in charge of the Mermaid King's Court, is celebrating her coming-of-age birthday. The night when the Mermaid became an adult was the first time they surfaced the sea... Princess x Duchess Content Tag: Future Overhead Interstellar Fantasy Space Broken Mirror Reunion┃ Search Keywords: Protagonist: Platinum, Alice┃ Supporting roles: Prince, Emperor, etc.