Counterattack**

The plot is rich and compact, from the awareness of crisis after the war, to the difficult journey of finding the ruins, to the many tests in the ruins, all linked together. The characters are vivid, with Ye Chen and others caring about world peace and being brave and perseverant. At the same time, it highlights the theme of the guardian mission and conveys positive values, allowing readers to fully experience the wonder and excitement of the fantasy world.