Hollow Hall is a stone manor with a tall, crooked tower, the whole thing half-covered in vines and ivy. There’s a balcony on the second floor that seems to have a rail of thick roots in place of iron. A curtain of thinner tendrils hangs down from it, like a scraggly beard clotted with dirt. There is something misshapen about the estate that ought to make it charming but instead makes it ominous.