Who is Krk

Long time I haven't watched the serial can u pls give me small information who is this Krk working for the villain who use to hate sultan

His name is Keval Ram.He is RKs lookalike.he is from a villiage and wants to revenge his fathers death.he is working with Bhujang and Kuku.he is basically doing it for money to get their land back.Bhujang and Kuku want to replace him with RK to get the whole property.He hasn't an old enemity with RK. 

KRK is RK's look alike .