In the'Harry Potter' novels by J.K. Rowling, mountain trolls are large, dim, powerful creatures with grey skin, a foul smell and an aggressive attitude towards humans.
Mountain trolls are large powerful creatures with grey skin towards humans. This is in the'Harry Potter' novels by J.K. Rowling. This is dim. Mountain trolls are large powerful creatures with a foul smell towards humans. This is in the'Harry Potter' novels by J.K. Rowling. This is dim. Mountain trolls are large powerful creatures with an aggressive attitude towards humans. This is in the'Harry Potter' novels by J.K. Rowling. This is dim.