It was a huge room with 3 four poster beds in it, she assumed one each for Draco, Blaise and Theo. Unlike Hermione’s room however, instead of having windows on the furthest wall all 4 walls were solid, barring the door they just walked through. Instead having a glass ceiling with views leading up to the Great Lake similar to the conservatory but with a different view. Above the room was a ledge underwater and she could see tails swishing about, it seemed like this was somewhere the Merfolk would sit and look out under the lake. 