Analyzing the introduction of Chapter 34, how does it frame the subsequent story of the doctor's nephew as an illustration of Udi's power?

The introduction to Chapter 34 strategically sets the stage by explicitly stating its purpose: to continue the narration on the 'greatness of Udi' and describe its qualities further. It immediately presents a powerful thesis, stating, 'A terrible disease like a bone-cyst (Hadyavran) could not be cured by any remedy. Smearing it with the Udi from Sai’s hand completely uprooted the pain.' By previewing the exact ailment and its cure, the introduction frames the story of the doctor's nephew not as a mere anecdote, but as a definitive 'illustration' based on experience. This literary device, as found in Chapter 34, primes the reader to view the story as concrete evidence of Udi's 'current majesty,' thereby elevating the narrative from a personal account to a testament of Sai's divine power.