Mondelez India Foods / Cadbury India — Spoiled/ fungus chocolates received

Address: c 882 world bank colony, Barra. Kanpur

I bought 2 five-star chocolate boxes from a nearby store and all the chocolates inside the box are spoiled and has whitish, spotty layer. The boxes and every chocolate package have a valid date as well. Please help me out to sort out my problem. I even tried calling the customer care number, but it didn't connect. When I went to the shop and asked him about it, he is not responding properly. How can such a big company be so irresponsible like this. These chocolates have eaten by our children, and I am scared of the future consequences due to this. Please make sure that I get a solution for this. I am very disappointed, dairy milk is the brand which we trusted i am highly disappointed i need some action to be taken.