First, I need to figure out who RI Dhuraimurugar is. Since I don't have existing information on this name, I should treat it as a fictional author. The name sounds South Indian, maybe Tamil. Modern numerology typically refers to contemporary applications of numerology, possibly integrating technology or new methodologies.
And somewhere, a man with a scarred thumb counted the days. modern+numerology+by+ri+dhuraimurugar+pdf+verified
I should also make sure to incorporate specific details about the numerology system described in the PDF. Perhaps it uses a unique algorithm or combines traditional numerology with other disciplines like astrology or psychology. This can give the story a more authentic feel. First, I need to figure out who RI Dhuraimurugar is