Sheild of seven rays, will it protect if something is mixed in food to do black magic

Thank you

Sharat sir and rakhi didi , with so much of fear I am writing this ,it is time 2.49 AM , yesterday I found Saraswati yantra and Sade sathi nivarana yantra in my home I think it is brought by my father since long ago , before sleeping around 12 AM I request my VK maa to enhance the effect of these yantras for me, and I kept my vk maa on those yantras and I slept but after 2 hours I felt such a worst feeling that someone is lock my neck for killing and my whole body along with my bed is shaking , I felt some negative energy is around me, suddenly I woke up and take back my vk maa from those yantras and charge the water with Hanuman chalisa and shield of 7 Rays , I drank that charge water and sleep , plz help what is the meaning of this incident I am completely afraid.....

Sharat sir and rakhi didi , with so much of fear I am writing this ,it is time 2.49 AM , yesterday I found Saraswati yantra and Sade sathi nivarana yantra in my home I think it is brought by my father since long ago , before sleeping around 12 AM I request my VK maa to enhance the effect of these yantras for me, and I kept my vk maa on those yantras and I slept but after 2 hours I felt such a worst feeling that someone is lock my neck for killing and my whole body along with my bed is shaking , I felt some negative energy is around me, suddenly I woke up and take back my vk maa from those yantras and charge the water with Hanuman chalisa and shield of 7 Rays , I drank that charge water and sleep , plz help what is the meaning of this incident I am completely afraid.....

Just give ACS to those yantra to remove all the unwanted energies from them. And take SO7R for few days

Thank you sir, sir one question are those types of yantras also carry negative energies? If yes I don't use them

Yes, without proper puja and care they can send negative energies to the user.

Thank you sir ji, for showing me the protected path