Sinopsis Ruler of the Ancient Seas

Princess Serena of Atlantis Golden Tail was killed by her adopted sister and fiancé in her past life. Reborn with lingering hatred, she sees through their plot. To escape her doomed fate, she sneaks into the abyss and unites with Nereus, the sealed ancient sea god, bearing nine primeval divine eggs. At her birthing ceremony, she exposes the villains’ schemes. Together with Nereus, she crushes her foes, abolishes the mermaid tail class hierarchy, and ascends as the Tide Queen to rule the deep sea alongside the sea god.