A brief description of the manga The Reborn Witch Foretells Destruction:
Sena Shirai, a high school student, is about to leave her secluded lifestyle behind and join the outside world. But she is unlucky and suddenly becomes the victim of a traffic accident.
When she opens her eyes, she notices that she is somehow reborn into a fantasy world! However, everyone around her is afraid of her as a witch, so she returns to her old habits and lives a lonely life in the forest.
One day a young man comes to her, who changes her usual way of life.