It's XXX because pogrebins likes to attack humans from all victims the best and makes them despair when being following quite a while.
Quote:
Professor, what affects did you have to protect everyone against, by the spell?
If you mean which spell would fight them, I guess it's Stupefy, right, professor? They are quite fragile creatures, really...
Oh, btw, the only part with has no hair is the head. I appologize for my mistake.