故事简介

云之森——云朵出生的森林，位于盖娅大陆北方的德罗比森林。生长在云之森里的“云树”有十二人合抱那么粗，比一座十五层楼的大厦还要高。云树孕育白云，为森林里的植物带来雨水，滋养着森林里的每一条生命。云之森里住着侍神一族的后裔，他们精通治愈术和守护结界召唤术，在林里过着安居乐业的生活。

一天，云之森的上空出现了一只巨大的飞蛾，它在云树的花朵上留下了一个个鲜红色的卵。孵化了的毛虫比成人的手臂要粗三四倍，它们分泌出一种气味香甜的毒液，可以腐蚀掉任何沾上毒液的物体。巨型毛虫对花朵的肆虐给云树带来了前所未有的危机，村民们冒着生命危险，日以继夜地合力清除毛虫。奥克斯，一个梦想成为智者的十三岁少年，也加入了这次拯救云树的行动。一个星期以来大家不眠不休，终于将云树上的毛虫清除了。村民们松了一口气，但他们不知道，真正的灾难才要开始……

The jungle of clouds - a jungle which sprouted from the clouds, was situated in the northern part of Mainland Gaia. The 'cloud tree' which grew in the jungle of clouds had a trunk with a circumference of twelve people hugging it, was taller than a 15-storey building. It gave rise to white clouds which brought rain water to the plants in the jungle, nourishing every life in it. The descendants of a tribe which tended to the gods lived there. They had great curative skills and were able to cast a protective spell over the jungle which they happily resided in.

One day, a huge moth appeared in the skies of the jungle and left behind many bright red eggs on the flowers. The eggs later metamorphosized to caterpillars which were bigger than an adult's arm by three to four times. They secreted a sweet-smelling poisonous liquid, which could dissolve everything that came into contact with it. The giant caterpillars destroyed the flowers and brought danger to the jungle which was never experienced before. The villagers braved the dangers and risked their lives to rid the jungle of the caterpillars day and night.

August, a 13-year old boy, who dreamt of becoming a wise man one day, joined the rest to save the 'cloud tree'. They managed to rid the cloud tree of the caterpillars after one sleepless week of toiling. They took a breath of relief, without realising that the beginning of a real disaster was just round the corner...