Chapter 14
The days passed like this. Twilight, Eglantine, and Digger went to classes. They occasionally saw each other, and Twilight ran into the twins Fred and George a few more times. Apparently, after his singing stunt they decided they would make an object for their shop after it.
Meanwhile, Soren and Gylfie went to the library each day and looked for a way to reverse the potion used on them. They met a few other people, and even saw Harry a few other times. Unfortunately, they couldn't find anything on the original potion, much less a way to reverse it.
Then came the day Harry was having a meeting for anyone interested in being taught defence against the dark arts.