The element from "Through the Looking Glass" that could only appear in fantasy fiction is Alice stepping through the looking glass. This action involves a fantastical transition to another world, which is a hallmark of fantasy literature and wouldn't occur in a realistic context.
Which element from Through the Looking Glass could only appear in fantasy fiction?
a cat cleaning its kittens
snow against the window panes
Alice stepping through the looking glass
a fire blazing in the fireplace
1 answer