Even when Tiuri is the presumed Chosen One, the show is aware of his limitations and how he cannot do this alone, while never forgetting that his kindness and willingness to step up and risk his privilege when others will not is what makes him special—even after we find out he doesn't have any magical powers.

Is Lavinia a shaman?

His birth father was a shaman, but it was Lavinia who was able to fulfill the mystical prophecy they'd heard in their travels.

What is Tiuri in The Letter for the King?

Tiuri is a young knight from Eviellan who was saved by Sir Tiuri The Valiant at a young age. When he is 15, he was tasked with delivering a secret letter to the King. Along the way, he finds himself in the center of a prophecy that a hero will rise to defeat Prince Viridian and the darkness.