The three tribes of the land stood. They were the people of Prospit, the people of Derse, and the people of Skaia. There were many races; the humans, half-breeds, elves, demons, and a few rare others.
What are these races I've said? Humans are very common, and some possess the ability to use magic. Half-breeds look like humans mixed with an animal and vary widely from bird to dog to fish mixes including all the animals in between. Elves are also like humans, but with pointed ears, sharp teeth and glowing eyes. Demons are like a mix of the three; gerbil-like tails, red eyes with a slight glow, rodent like feet, pointed ears, sharp teeth, and horns. Demons usually live lonely lives because of their habits to cause mischief and are almost always chased out by the people of Prospit, Derse, and Skaia. Elves, humans, and half-breeds, however get along well and live together without much problem.
The tribes of Prospit, Derse, and Skaia grew into strong kingdoms. Each kingdom is lead by a king and a queen; both rulers are protected and assisted by a page. The queen also gets advice from a seer. The seers of the castles are important-not only do they predict the future and help advise accordingly, but they use special powers they possess to protect the city in times of crisis.
The kingdom of Prospit is a bright place. It's cities glow with the golden color of the sun, it's fields sunny meadows with rivers and lakes that glisten. The people are mostly half-breeds and humans since all the seemingly constant light is harsh on the elves eyes, though there are a few who live there.
Derse is a close opposite of Prospit. The cities have a dim dark purple glow, the land has constant overcast thanks to large clouds, its dark forests almost haunting, rivers and marsh covering the flatlands. The people are mostly elves and half-breeds since the climate is difficult at times, although some adventurous humans live here.
Skaia is a mix of the other two kingdoms. It has patches of bright sunny meadow and dark gloomy forest, it's cites are a strange yet cause awe. The people are mostly humans and elves since their populations contain the most magic users, but some half-breeds have magic skill and live here to master their ability.
The kingdoms fought amongst themselves until the attack of the Condense. The Condense is only remembered as the worst monster the world had seen. She was so powerful that the kingdoms had to unite to defeat her. After she was defeated, a seer fore told that one day that a threat would rise again, a threat where the bright Prospit would cover in darkness, the dim Derse would be bathed in light, and the magical Skaia would remember its dark past. The kingdoms stayed allies, forming an academy for the young citizens to learn the ways of the hero in case such a threat surfaced.

Almost two centuries have passed since then. The hero academy gets the a wide array of students from the three kingdoms. As a chance of luck, the two princes and one of the princesses are enrolled in this academy; the other princess has taken the job of a seer of the neighboring kingdom of Prospit after showing her vast skill. All seems well, but trouble is brewing...