Drama,Mystery,Animation,Action,Science Fiction,Adventure
Japan
Riko, Reg, and Nanachi continue their descent into the Abyss' treacherous fifth layer, the Sea of Corpses. Along the way, they face numerous challenges and dangers, including deadly creatures, treacherous terrain, and intense pressure.
As they venture deeper into the Abyss, they encounter the mysterious Bondrewd, a legendary White Whistle who is known for his incredible power and knowledge. Despite his friendly demeanor, Nanachi is suspicious of Bondrewd, knowing that he has a troubled past and is likely hiding something.
Together, the group continues their journey, navigating through the Sea of Corpses and uncovering dark secrets about the Abyss and its inhabitants. Along the way, they also learn more about each other, forming a strong bond of friendship and trust.
However, as they get closer to their destination, they realize that Bondrewd's true intentions are far more sinister than they ever could have imagined. With danger lurking around every corner, the adventurers must use all their skills and courage to survive the Abyss and uncover the truth about Bondrewd's plans before it's too late.
