It’s true, I don’t have a body, but I’m here. This is my punishment for setting foot on holy ground where mortals are forbidden. We made a mistake, Rose, and we’re paying for it.
On the day we left, we burned down the family home and all the familiar things inside. Because some memories aren’t meant to leave traces.
In order to obtain something, there must be something of equal value. It is the law of conservation in alchemy. Back then, we believed that it was the truth of the world. However, the real world isn’t perfect, so there is not just a single law that governs everything that happens within it.