I enjoy watching the series. Great fx, interesting narration, story casts good. In season 4.Ep.6, Highway of tears, there is a ref for Phansigars sacrificial offering to Goddess Kaali. And the head priest/helpers seen wearing a 'Naamam' mark on their forehead. Just to keep your research team in track, Naamams are worn by Vaishnavites (followers of Lord Vishnu) while Kaali devotees are generally Shaivaites (followers of Lord Shiva) who usually wears a 'Patta' mark (2 or 3 finger marks from brow to brow on their forehead). Please keep such details.