25 parts Complete Ikeda Shin, a doctor who lives with his grandmother, Hana. However, she's suffering a sickness that isn't common to folks. He sent by her to meet up with a man known as the Savant to find a cure to treat his grandmother's illness. Unfortunately, the medicine is only found at a mysterious island called Dreading Archipelago, one of the six islands in the six seas.
At the same time, a mysterious pirate captain, in a unfamiliar crew called Miracle, is on a mission to go there as well, yearning something. Having no choice, Shin chooses to join the pirate crew with the captain and his fellow crewmates.
Each island has their own sea and is magical in a certain way. The islands have a colored crystal that the Captain yearns to own, but getting it isn't easy. Some of the islands are guarded by guardians, mysticsl and mysterious creature, and it's up to the crews' wits and sword-skills.
As Shin learns more about the crew and their life on board, he realizes that they aren't as intimidating as he thought they were. Will they be able to make it out alive?
- REVISION in progress. The story may not make sense anymore because I'm slightly CHANGING the story plot and how it's worded. -