If Chandar is killed...

who will be the one to deal the final blow?

It's only been a little over a month since Chander's entry. The character is getting a good response from the audience. Would the CVs want to let him go just as yet?
If Chander does die, I want him to die in the hands of Amba. It's Navratri and Amba itself is a name for the female Godesses.
There are other reasons that I have already pointed out in the EDT.
But, I feel it would be either Preet or Raj.
As it's Navratri, it could be Preet.
But I don't want that. Preet or Raj murdering Chander would mean jail for them and a leap for us. Bad idea.
Maybe Preet tries to murder him, but he escapes or someone else murders him. But his murder is on Preet. Then RajPreet get together to solve the mystery.

Lot of options.

It could even be Mohini.
Last time she murdered Raman and framed Mannu.
This time, she could murder Chander and put the blame on Preet.
No. That doesn't seem to be a possibility either. It has to be victory of good over evil.
But if it's someone else to murder him, it should be RajPreet or Amba.
Then again, don't Mahasangam episodes always end on a happy note?