Kanhaji ka morpankh represents that persona of Kanhaji which was in Vrindavan. Simple, cow grazing, flute playing, Kanhaji who loves to do raas and steal butter. Woh Kanhaji jo manmohak hai, jo zindagi hai. In short morpankh on Kanhaji represents life.
Necklace came back to Kanhaji, but Morpankh udh gaya to Vedika uff Jhanvi. Subhadra told Saraswati that morpankh is for Ghattu Shyam. Jhanvi took it but woh mor pankh ghattu shyam pe nahi chada. Symbolic of life eroding from Maheswari Haweli.
Jhanvi is Ganga as told in first episode and Ganga if she enters any place directly is devastation. Reason Bhagirath brings her to earth trapped in the jadda of Shivji so that her force is contained. Ganga is mokshdayani, but to become mokshdayani she has to reach Shiv. A journey has to be undertaken.
Why does she need the pot with Ganga water when she herself is Ganga, the epitome of purity. But with Rajeshwari neeti these questions wont be asked. Anyways Jhanvi's entry to Maheswari house in the form she has come symbolically means its annihilation.
The morpankh that was kept for Kanhaji came in her hand, life has moved out of Maheswari home. The storm blew destroying a portait of Sagar, Digvijay and Rajeswari. Jhanvi is life risk to Sagar. With the karma of Digvijay and Rajeshwari the battle of justice by Jhanvi is risky for Sagar.
I will tell you the reason also. Saraswati's curse, ek patni ka, ek maa ka shraap for Dayal. Sudha is bearing the pain of that curse, while that curse should have actually affected Subhadra and Sagar. The life of Dayal's son wherever he is, is in risk . Sudha even tells Vedika, u promised to protect my husband u didnt, I dont want to risk my son.
If Sudha's godh goes sooni, so will Subhadra's and there is no Triveni Sangamam. Its destruction.This is the equation destiny has build, the game of karma has build.
Classic Chakravyuha destiny build in contrast to Rajeshwari ka Chakravyuh. By giving morpankh in Jhanvi's hand destiny is teasing the ultimate player Rajeshwari, play ur card and give Ghattu Shyam what he wants so that people believe in justice, love and above all Kanhaji.