You drink it with Mione in the prefect's office and she makes you lock the door first.
It is nothing like the water. It is heat from the sternum outward and no organs left in the right order.
MioneThis is not the potion. I want that on the record. Remember that it was not the potion.
You get her bent over the desk she has been so precious about, and she breaks two rules about noise and one about furniture.
In September she is head student and she writes every week and signs it with her full name.