Fairy Tail - Five Kingdoms

There are two continents in the world: Ishgar and Alakitasia. In the continent of Ishgar lies a single country named Fiore - the other countries had been obliterated in a past war with Alakitasia, and Fiore claimed the land. But nevertheless, it was impossible for only one group to rule the whole continent. To solve this problem, the king decided to split the land into five separate kingdoms, other than Fiore's old territory, which would still be ruled by the king. After making their decision, they had to decide who would rule each kingdom. They would need to be kind, humble, friendly, smart, and have good leadership skill.

-Lucy Heartfillia, a celestial spirit wizard who is the daughter of the deceased Jude and Layla Heartfillia and past heir of the Heartfillia Railways and new princess of the Heart Kingdom.
-Levy McGarden, renowned across all of Fiore for being one of the 2 smartest people in the continent. New princess of the Garden Kingdom and solid script mage.
-Juvia Lockser, the strongest water mage for hundreds of miles to pass, and new princess of the Lock Kingdom.
-Erza Scarlet, the most capable knight the continent had to offer, a mage with a special kind of requip magic known as The Knight, and new princess of the Scar Kingdom.
-Mirajane Strauss, with the same amount of strength as Erza, she's the oldest of the take over siblings, her magic being called Satin Soul. The new princess of the Miracle Kingdom.

They ruled their kingdoms smoothly and the land once again became peaceful, without anyone knowing of the girl kept secret in Mercurius Light Palace, only accompanied by her feline partner and trusted companions, although they often weren't around. Suddenly, the Alvarez Empire from Alakitasia declared war on Fiore and the 5 kingdoms had to unite to stop this oncoming threat, maybe even convincing the blue-haired maiden to come out of long years of hiding.

Ships are in the tags

Disclaimer: Fairy Tail belongs to Hiro Mashima.