The Second Wizarding War is finally over, but at what price? The taste of victory for the Heroes has never been so bitter and Yunho knows this well. The Wizarding World needs to put the pieces back together, to start over and reopen Hogwarts is its starting point. But what else is hidden in the ruins of the school? With the fall of the historic building, ancient dormant powers have awakened: what dark secrets lie among those foundations once so secure? Cross the threshold of the most famous school of magic and witchcraft in the world for the last time, but be careful not to get carried away by what has been waiting for more than a thousand years ...