The Muslim merchants and commanders at Ponnani supported the Calicut force with food, transport and provisions. The warriors of the Eralppadu moved north and crossed the River Perar and took up position on the northern side of the river.[5] The Koya marched at the head of a large column, and stormed Thirunavaya. In spite of the fact that the warriors of Valluvanadu did not get the timely help of Perumpadappu, they fought vigorously and the battle dragged on.