A girl with negative thoughts was taken to a different world by an author one day, who gave her a time-travel system and gave her the ability of Kurumi Tokisaki, buy one, get one free? , From then on the girl started her own journey without any companions, only
Sin: "'We' have no companions, and we don't need them." Refusing to hide.
Sin looked at the people in front of her indifferently, as if nothing could attract her attention.
This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.
