After the death of his father, William, the contested heir to the throne of Normandy, finds refuge in the village of Baligan calling himself Hugo. He discovers the Runes' magic and the terrible threat Loki, God of Chaos.
Original title: Runes "La Grotte de Baligan"
Directed by: Jean-Louis VANDESTOC
Country: Germany, France
Year of production: 2021
Running time: 22 min × 26 episodes
Category: TV serie
Techniques used: 3D computer
Version: Original French
Process: Colour
Target public: Kids
Directed by: Jean-Louis VANDESTOC
Production: LES ARMATEURS, Reginald DE GUILLEBON
Distribution: PRIME ENTERTAINMENT GROUP, Joséphine LÉTANG
Artistic direction: Marion Bulot
Script: Marine Lachenaud
Other credits: Sur une idée originale et une bible littéraire de Guillaume Mautalent et Sébastien Oursel/Based on an original idea and a literary bible by Guillaume Mautalent and Sébastien Oursel