See I am not asking about the law of karma. But karma it self.
There is an Indian philosophy that think the karma is atoms(or like it) .
So what about Hinduism. Do karma physically exist. Is karma attached to soul?
If karma is attached to soul what makes it attached to soul?
What is karma? To make it easy to understand. Let me give an example. If I ask what is gravity, one can say it is a force of nature. That's what I mean by my question