Who took over writing the Shri Sai Satcharitra's conclusion, and what was their attitude towards the task?

Chapter 53 reveals that after Hemadpant's death, a new author took on the difficult task of writing the concluding summary. This author expresses profound humility and feelings of inadequacy for the role. He describes himself as a "fool with a dull intellect, having no scent of knowledge" and "blind to poetry from the start." Feeling dejected about the task, he prays earnestly to Lord Dattaguru and Sai Baba for mercy and inspiration, believing he has no strength of his own to compose the work. He ultimately surrenders to a higher power, stating that Sai Baba himself will write the summary, and his own mouth is "merely an instrument."