In Volume 2, things heat up as Prince Unagi notices the sweet nothings that Princess Azuri and Thalo are unable to hide. He sets in motion a plan to drive Thalo out of the kingdom, by setting him up to take the fall for crimes the young Orcan didn't commit. His servant Scample sabotages the Great Ballroom to collapse in on itself while Thalo and Azuri are on top of it, so that Thalo will take the blame.
In Volume 3, Unagi's real reasons for setting up the marriage between himself and Princess Azuri become clear. He intends to marry the princess and murder the queen, thereby assuming rule of both kingdoms. Azuri finds out and runs away before they can be married, stalling his plan. She seeks out Thalo, who was turned into a human and banished from the kingdom to live on land -- a cruel joke to any mer-person.
Prince Unagi Son of King Anago, the first king of the Eels, Prince Unagi is heir to the kingdom of Gillenok.
Queen Onyxis Current queen of the great Orcan people, Queen Onyxis is wise, intelligent, and independent. Princess Azuri's mom ...
Thalo A talented young Orcan who has a passion for aquatic martial arts ... and Princess Azuri!
Mica Thalo's best friend from the Martial Academy.
Awa Awa was orphaned at a young age when her parents were killed by a Jellysquid. She's a Sealicorn and Azuri's faithful pet.
Scample A young four-armed shrimp mermaid, Scample is Unagi's faithful servant (and #1 fan).
Cinnabelle One of Azuri's chambermaids, cool and aloof. She is a squid mermaid.
Gibbi Gibbi is one of the many merfolk immigrants in the Orcan kingdom. She's always there to counsel and encourage Azuri when she's feeling down. She is a catfish mermaid, complete with cat ears.
The Coral Sisters The Coral Sisters are a guarded secret of the Orcan monarchy. They are essentially one being: three bodies connected to the bottom of a large round coral. They possess abilities handed down by the gods to create and manipulate DNA, and are the foundation upon which the entire Orcan scientific knowledge is built.