Auzou Book for the unicorn master tome 1 the forest of lights

Aëlig is the worthy heir of his father, the Master of the unicorns of the kingdom of Yf. His duty? To protect these extraordinary, noble, and wise creatures. Aëlig's life turns upside down the day one of the unicorns goes missing... There's no doubt about it: she has been kidnapped! Outraged, the boy flees from the Manor of Lights and sets out to find his friend. Along the way, he will have to prove his courage and determination.