Treasure hunt, voyage, and march towards the Netherworld Sea. Legend has it that it is a place where gold is piled and an abyss of death.
Shipwrecks, shipwrecks, and terrifying monsters appear. Death approaches under the fog, and salvation suddenly comes.
Sea people, sirens, mysterious islands. Is that girl a savior or a monster?
The fog cleared and the moon tide surged. Is it possible to survive this crisis?
"Stay, don't leave."
"It's best not to let outsiders know this secret."
The truth is much different than you think.
All the twists and turns of the stories in this world come from the human heart.