Drekablóð Rising:Fire(Book 1)

The war that started it all.

Five hundred years ago a war erupted in Elementa when humans started hunting a revered race called the Drekablóð; half humanoid, half dragon. The humans saw them as abominations for their differences; fear of a race more powerful than another makes others do rash and deadly things.
After the humans slaughtered a whole settlement of Drekablóð, the magical creatures of Elementa rose up in defense of the Drekablóð.
The humans likewise called on their dwarf and elf allies.
Thus Bellum ex Quod Draco ipsos Troiugenas began.
For ten long, bloody years the races fought hard for the future of the Drekablóð. One wanting to exterminate them like pest. The other wanting them to survive and flourish.
In the end, the humans won, but their victory cost them and the rest of Elementa dearly. The alicorns and dwarves disappeared. The wyverns and elves were practically extinct. Dragons were a rare sight. Only the humans survived to tell the tale of how they wiped out the evil monsters that tried to take their lands.
Elementa, originally a lush and beautiful land, was now split into four different climates, equally harsh in their own way. But the humans prevailed in cultivating Elementa and chasing away any remaining magical creatures into her far corners.
With the resistance of magical creatures no longer in their way, the humans continued their 'sport' of hunting the Drekablóð into extinction.

Half a millennium later, the seeress Carmentha foresaw the return of the Drekablóð, and restoring Elementa to her prime and defeating the wicked and harsh rulership of Elementa.
These four children have been destined to save Elementa before they were ever born. Can they overcome their difficulties and save Elementa? Or will they fail and allow Elementa to fall into darkness forever?

There will be some minimum swearing and minimum acts of violence. I would rate this book for 14 and up.