Sana-phulla's son Dhammayira is known to have built a fort at Vallipattana on the Western Coast. Aiyaparaja secured victory at Chandrapuri (Chandor) in Goa. The reign of Avasara I proved to be uneventful. His son Adityavarman, who is described as brilliant as the Sun in valour, offered help to the kings of Chandrapuri and Chemulya (modern Chaul), 30 miles to the south of Bombay, so the influence of the Shilaharas had spread over the whole of Konkan. At this time Laghu Kapardi, the ruler of the Thane branch, was just a boy and the help given to the ruler of Chaul must have been at his expense. Avasara II continued the policy of his father. Indraraja's son Bhima is styled as 'Rahuvadgrasta Chandramandala' because he overthrew the petty ruler of Chandor. At this time the Kadamba ruler Sasthadeva and his son Chaturbhuja were trying to overthrow the Rastrakuta rule. This explains Bhima's opposition to Chandrapuri or Chandor. Avasara III, no doubt, ruled in troubled times, but had no contribution of his to make. Finally, Rattaraja, loyal to the Rastrakutas, was compelled to transfer his allegiance to Taila II.