在一(yi)個神秘的(de)(de)隱(yin)(yin)龍(long)(long)(long)古(gu)堡中,隱(yin)(yin)藏著一(yi)只龍(long)(long)(long),隱(yin)(yin)龍(long)(long)(long)它擁有(you)隱(yin)(yin)形的(de)(de)隱(yin)(yin)龍(long)(long)(long)力量(liang),可(ke)以(yi)在人類世界中自(zi)由穿梭(suo)。隱(yin)(yin)龍(long)(long)(long)一(yi)名年輕勇(yong)敢(gan)的(de)(de)隱(yin)(yin)龍(long)(long)(long)少年偶然發現了這(zhe)只龍(long)(long)(long)的(de)(de)存(cun)在,他(ta)決定與龍(long)(long)(long)結成盟約,隱(yin)(yin)龍(long)(long)(long)共同抵御來自(zi)黑暗勢(shi)力的(de)(de)隱(yin)(yin)龍(long)(long)(long)威脅。隱(yin)(yin)龍(long)(long)(long)