[Medieval Magic, Deep Sea, Cthulhu] In the seaside city called "Crab City", the church rules everything, and there are ulterior secrets hidden deep in the sea. Cain is the best student in the church, but due to an unexpected mission, he was involved in a conspiracy that spanned decades. The weird "gears" in the deep sea, the "worm-shaped tubes" that can control the mind, the crazy "deep sea special" fish - behind all of this is the intricate power game between the church, the pagans and the legendary captain Grid.
When Cain discovered the truth about his best friend Samuel's "resurrection from death", and when his lover Edith was forcibly transformed into a half-human, half-machine monster, he had to face a cruel fact: the church he believed in was the source of all this tragedy.
Under the guidance of the pagan leader Ray Green, Cain obtained the long-lost "Sea Serpent Bone Wand" and mastered real magic. But the price is - he and Edith have become the church's most wanted criminals and will be imprisoned in the darkness of the deep sea forever.
The wedding bells and the trumpets of judgment sound simultaneously. Cain must make a choice: escape from this cursed city with his lover, or stay to uncover the ultimate secret in the deepest part of the ocean that could overturn the entire world?
Feeling a little bit excited but suppressed first