The Snake Immortal Empress Who Conquered a Zombie Planet from the Start

Nangong Liyue opened her eyes and discovered that she had transmigrated to a primitive world overrun by demons, where she had become a green snake. After encountering danger in that world, she suddenly transmigrated to a zombie world! Once she ate a zombie, she discovered that she could grow stronger quickly. And so she kept traveling between the primitive world and the zombie world, devouring her way to ever greater strength.