brosequartz: queerandgrumpy: headcanon that since the slytherin common room is under the lake there’s a room where the walls and ceiling are glass and you can just see into the lake like an aquarium headcanon that when this was first done the mermaids
brosequartz: queerandgrumpy: headcanon that since the slytherin common room is under the lake there’s a room where the walls and ceiling are glass and you can just see into the lake like an aquarium headcanon that when this was first done the mermaids
