O, and here is another idea. So the school gets attacked and the people who attacked the school is after Y/N. So Draco, Harry, Ron and Hermione needs to work together to try and protect her. When the people see they cant take her alone they take all 5 of them. The reason why they took her can maybe be because this one guy needs her blood to heal him, because he's slowly dying. But to save himself he needs to drain all her blood and that can kill her. So the people kidnapped all 5 kids and said that if she doesn't work with them then her friends could get hurt. Draco, Harry, Hermione and Ron makes a plan to escape and rescue Y/N. They save her, but she is ver, very weak, because he already took alot of blood. Maybe there is this one plant that can save her. The 5 friends go on the quest to find the flower. The people were still after them and Y/N was getting weaker.