We see what are eyes see.... but what about the things that our eyes cannot perceive....

Those things exist even though we convince us that the only reality is what our eyes see....

But what if these things start gaining intelligence and come after us....

There are people who need to guide us to exorcise these entities..... How can we see these entities? How to perform exorcism? Well the people who fought them came up with an invention that allowed them to transfer consciousness between the two worlds...

They came up with a paranormal Whistle... 

But will it be enough to defeat these beings?

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