Mumbai: Actor Rajat Tokas, who is currently seen as Chandragupta Maurya in "Chandra-Nandni", has worked upon and used a special voice modulation skill to add a unique touch to his character in the mythological show.

Rajat has been working on his voice since the last few months to add a new flavour to his role.

"There's always something new to offer to every character from my side. For this character, it's my voice," Rajat said in a statement.

"I feel, in any historical show, it's the dialogue delivery and the tone that brings out a character's true emotions and that's the reason I worked on my voice to carry the angst and vengeance of Chandragupta successfully on screen," added the actor, who has previously appeared in shows like "Dharti Ka Veer Yodha Prithviraj Chauhan", "Dharam Veer" and "Jodha Akbar".

The show, aired on Star Plus, brings forth the saga of the mighty ruler Chandragupta Maurya and his wife Nandni.

The role of Nandni is played by actress Shweta Basu Prasad.