In this episode, we learn of the design of an ancient fort, as portrayed in Sangam Literary work, Puranaanooru 21, penned about the Pandya King Kaanapereyil Kadantha Ukkira Peruvazhuthi by the poet Aiyoor Moolankizhaar. Set in the category of 'Vaagai Thinai' or 'king's victory', the verse celebrates the capture of a famous fort in Sangam times.