Do u think this Babaji is related to the serial somehow? Do u think he is a character we have seen already?
Maybe he has been after the mohar all along, and had sent Chandani behind Brijesh and then Nahar for the same thing... maybe Chandani never loved Brijesh, was after the mohar, then brijesh got married to Tara, so she tried to get in by marrying Nahar. Ultimately she died, so now Devika has also come to complete the same job?
Sorry to digress from the topic at hand, but back to who is this Babaji anyway? I think if they show some new character without any meaning, then it will simply be RIDICULOUS ! No one will buy that. He must be related to the serial some other way.
Do u think it is Kuki kaki's sons? Since they might know that the family had a mohor, and they could very well have a map to the old dyodi, and try to use the mohor to transfer the business and property to themselves? Maybe thats why Devika seems to know so much about the family history.