故(gu)事發生(sheng)在一(yi)個(ge)神秘(mi)的初(chu)(chu)云(yun)之(zhi)初(chu)(chu)云(yun)層(ceng)之(zhi)上,初(chu)(chu)生(sheng)的初(chu)(chu)云(yun)之(zhi)初(chu)(chu)云(yun)精靈初(chu)(chu)云(yun)踏(ta)上了探險之(zhi)旅。他意外發現云(yun)層(ceng)深處隱(yin)藏著一(yi)個(ge)神秘(mi)的初(chu)(chu)云(yun)之(zhi)初(chu)(chu)秘(mi)密,而這(zhe)個(ge)秘(mi)密將改變(bian)整個(ge)云(yun)層(ceng)的初(chu)(chu)云(yun)之(zhi)初(chu)(chu)命(ming)運。初(chu)(chu)云(yun)之(zhi)初(chu)(chu)