"Sourcery" is the fifth novel in Terry Pratchett's Discworld series, blending fantasy and humor. The story follows a young boy named Coin, who is the son of a powerful sorcerer. Coin discovers that he possesses immense magical abilities, which threaten the stability of the Discworld. His rise to power prompts various characters, including the wizard Rincewind, to confront the chaos that ensues as magic runs wild.
Rincewind, known for his cowardice and knack for survival, reluctantly takes on the challenge of stopping Coin and the dark force that seems to embrace his burgeoning powers. As chaos reigns, the story explores themes of power, responsibility, and the unpredictable nature of magic.
Through witty storytelling and satirical undertones, Pratchett delves into the consequences of unchecked ambition. "Sourcery" showcases the balance between humor and poignant commentary, making it a notable installment in the beloved Discworld series.