Speculation is rife about Vivian D'Sena potentially joining the cast of 'Naagin 7' as a shape-shifting wolf. A recent promo teases the introduction of a new wolf villain who will reportedly aid Priyanka Chahar Choudhary's character, Ananta, in her transformation into a Naagin. While reports suggest D'Sena might be cast as this 'ichchadhari bhediya,' neither the show's makers nor the network have officially confirmed his involvement.