Unfortunately, Marthanda Varma asked Goda Varman, to promise that he would be in power if he helped to oust king Adithya Varman. Marthanda Varma had already heard the rift between the brothers. The younger king was well-received in the southern part of Thekkumkur kingdom. The self-righteous crown prince decided to return to Thekkumkur soon after the disagreement. The evil intelligence of Marthanda Varma and Ramayyan Dalawa aroused together. He sent a messenger to the younger king and told him the fake news, saying, "Departure to Kottayam immediately; the mother's health is bad". The crown prince Goda Varman decided to leave, boarded the boat and headed north; Marthanda Varma gave him some gifts for Thekkumkur king Aditya Varma Manikandan On the way, he descended on Anchuthengu Fort and received eleven ritual fire by the British authorities. From there he reached via Paravur Lake, Ashtamudi Lake, Kayamkulam Lake and Vembanadu Lake. The next day the boat of the crown prince reached Illyakkadavu at Thazhathangadi. Ramayyan's servants were followed by another boat and they slaughtered the crown prince Goda Varman and his servants. The next day was the declaration of war of Travancore. "Crown prince's "classmate" challenges to Aditya Varman Manikandan for cheating and killing of his younger brother"