Tanbarun and Clarines are both well-known kingdoms, but far west of Clarines is the large kingdom of Valvious. Known for its' beautiful landscape and rivers flowing through with crystals waters. In the center of the land lies the capital of Vontune where the royal family lives. Living within the castle, the king, queen, and three daughters, who have been raised and taught to rule for when their parents resign the throne to the middle child when she turns of age. Many people, when hearing this news ask about the eldest daughter. But her destiny is different from ruling in her own kingdom. Ever since she was born, Kireina has never been destined for the throne of Valvious, but for a different throne. A new life waiting for her as she's turned of age for her parent's deal to come into play. Travelling to Clarines, she meets new people, is reunited with her betrothed, gains new friends and has more adventures than she thought she'd have.

Inoue Harumi is a humanoid neighbour. She is also well known as the second strongest in the entire Neighbourhood. As she is working her way to the top, she goes to the Meeden world to train as she has heard of Border. In the Meeden world she meets Osamu, Chika and Yuma. And when she reaches A-rank, she will go on a away trip back home.