以诗文修炼的穿越小说

The most terrifying monster insect is this self-devouring and self-evolving insect. This kind of insect becomes stronger when it devours the weaker ones, and in the end it becomes stronger and stronger. Although the military's approach can temporarily protect the border, after a few years, these bugs will have evolved, and no matter how strong the defense line is, it will be in vain....