The name of this novel was " Time Travel Fantasy: The Gu Brothers and Sisters ". The author was fishy. The story was about the female lead, Gu Yun, transmigrating into a fantasy world and meeting her brother, Gu Fei. The two of them embarked on a thrilling adventure together. In the novel, Gu Fei had also transmigrated to this world and shared a similar fate with the female lead. The female lead and Gu Fei both had the surname Gu, so the two of them embarked on a touching adventure while searching for each other.