Actress Poulomi Das believes in pushing the envelope for her characters. The gorgeous actress, who portrays the role of Kala, a daasi to the queen in the recently-released epic period-drama Paurashpur by ALTBalaji and ZEE5, feels proud to be associated with a show mounted on such big scale and magnitude. Interestingly, for one of her scenes in the show, an elaborate dance sequence to be precise, the actress ended up dancing for approximately 18 hours at a stretch.