Alternative Name: Sinner in the Deep Sea;Sinner in the Seabed;Sinner of the Azure Abyss;Грешник лазурной бездны;アビスアジュールの罪人;A Sinner of the Deep Sea;碧蓝深渊的罪人

Genre(s): Action Fantasy Romance

Demographic: Seinen

Summary:
For many centuries, merfolk have lived in the depths of the ocean—4,000 meters below the surface—where humanity cannot find them. However, one merm... MORE For many centuries, merfolk have lived in the depths of the ocean—4,000 meters below the surface—where humanity cannot find them. However, one mermaid's life is turned upside-down when her best friend falls for a human. HIDE