Just come to think of the events thar happened lately and that now we know that Rakshit is only Anjaan.....i was thinking when wud have Rakshit known about drishtis powers or this whole fiasco of DD and pisachini.
From the begininng?? Maybe thats why he proposed her for marriage? Or his proposal was genuine cuz he really liked drishti.
Or after he got married to her and seeing her doing strange things and hiding all the possible stuff from him and then he started keeping eye on her.
Or after drishti cried and told about pisachini when sunny was murdered.
What do u all think? How rakshit /anjaan came to know about divya drishti....and how much he knows about all this?