The troll stared at him dumbly as he stood there in front of the bushy-haired first-year, trying not to panic, and wishing he had a plan so that he'd know what to do next. Heroic stories of the rescue of maidens from monsters were not particularly enlightening on the subject of what you were supposed to do if you didn't have a magic sword or know a special troll-banishing spell. "Granger, we should really run," he said, his voice strained.