Future Beast World: Dressed as the Male Protagonist's Cannon Fodder Sister

Like retaliation for human beings' excessive demands, various natural disasters came to the world, and finally stabilized. Before humans could take a breath, global changes occurred, ferocious beasts were rampant, plants mutated, and the living space shrank rapidly. Humans were extinct. Instead, animals quickly adapted to the environment, thus giving rise to new species, orcs, and created their own civilization. Five thousand years later, Su Yi accidentally traveled to the future world of beasts, where she met the calm and self-possessed Winged Tiger Beast, the sinister and evil nine-tailed fox, and the gentle and scumbag Sky-Swallowing Python, and she began her life as a group pet. When Mu Yuanyuan regained his memories of his previous life, he found that he had transformed into the villain's cannon fodder sister of the male protagonist in the book. She was unruly and willful, with an ordinary face, and targeted the female protagonist in various ways. In the end, Xue Ji ran away, and when she came back, she was infected with the cold and died. Looking back, she had already done half of the death she should have done before her memory was restored. Why bother to turn around and please the female protagonist now? The heroine is an ordinary person, greedy, lazy and selfish. The biggest golden finger is her brother. If you don't mind, don't enter