My Sister Who Came Back from Another World Has Not Changed at All

Ten years ago. "My sister died. She left this world the night before she was about to become an adult." Ten years later. "Hello sister. Huh? Damn it! Where did you come from?!" Ten years passed like one year, and my sister was hit by a truck and killed. She traveled to a different world, became the chosen hero, and began the adventure of defeating the devil. Now, the younger sister who defeated the devil and traveled back in time is still the same as before, cute, stupid, still so middle-aged, and always so fond of her brother. Sister: "Look, brother, I brought you some specialties from another world..." Specialty? There is no doubt that my sister used the hero's ability to abduct all the beautiful girls from another world back. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.