According to the law of energy conservation, energy was a kind of existence that could neither appear out of thin air nor could it disappear out of thin air.

It was like placing a pot of hot water outside. Even if it finally cooled down, the heat would not disappear into thin air. Instead, it was released into nature through the air as well as through other objects.

It was just that the heat of a basin of water seemed somewhat minimal compared to nature as a whole.

Nevertheless, it was sti