The two actors were shooting together for the first time and they started off with a romantic sequence where they had to kiss each other.
As per the sequence, Richa, who plays Urni in the show, will be wooing Mrunal, who plays Sankachurna. Both the actors were at ease while shooting for the scene, which required them to kiss.
"Mrunal and I had a good lengthy conversation before the scene so that we could get comfortable while shooting together," Richa said in a statement.
"Our director played Enrique Iglesias's famous song ‘Baby' as I requested for it. It was all fun and went off really well without many retakes. Mrunal made me feel extremely comfortable and I am looking forward for viewers to witness our chemistry," added the actress.
"Nagarjun - Ek Yoddha", aired on Life OK, also features Nikitin Dheer and Pooja Banerjee.