Lazy and ineffectual prince who initially skips his brother's wedding but joins a quest to rescue Princess Belladonna to avoid banishment. He ultimately retrieves the Blade of Unicorn, slays a Minotaur, and helps defeat the sorcerer Leezar.
They are brothers whose strained relationship gradually develops into mutual loyalty.
The plot identifies Thadeous and Fabious as sons of King Tallious and brothers. Fabious makes Thadeous his best man despite their differences.
King Tallious is Thadeous's father and sovereign authority.
Thadeous is identified as one of King Tallious's sons, and Tallious gives him an ultimatum to join the rescue quest or be banished.
Thadeous moves from reluctant participant to active opponent of Leezar.
Thadeous joins the quest to rescue Belladonna, retrieves the Blade of Unicorn, and helps defeat Leezar.
Their partnership develops into a romantic bond.
Thadeous and Isabel join forces in the labyrinth, and later Isabel returns saying that she has fallen in love with him.
Explore the full interactive character relationship map of Your Highness