Oichi was staring to get a bit confused as the teacher got into a meditation position and told the class to follow suit. She then heard the professor ask the next question and decided to voice her concern and answer the question and raised her hand, "Well professor, I believe a dementor an be considered a dark creature for sure. All they do is take a all the happiness from a place and replace it with their memory. They can also suck out a persons soul leaving them an empty shell for the rest of their days. Thats just scary...... On a different note, "Why are we doing meditation poses for Defense Against The Dark Arts?".