第1章：小孩与龙 

Child and Dragon

After awakening his past life memories, Ryan suddenly realized that he had traveled to Fairy Tail. Along with it, his own magic [Dragon Root] awakened, which could summon things with dragon attributes in other worlds.
With Blue-Eyes White Dragon under his feet, War Greymon, and Storm Dragon always by his side, and the dragon circling behind him, Ryan thought so, but...
Magazine reporter: Mr. Ryan, what do you think of your nickname of the Cute Dragon Summoner?
Ryan: I repeat it again! It's the Fierce Dragon! Not Cute Dragon!
Ryan really couldn't understand why he summoned cute dragons. And this reputation seemed to have spread to other worlds.

苏醒前世记忆的雷恩，恍然发觉自己是穿越到了妖精的尾巴里。与之一起觉醒的还有属于自己的魔法【龙之根源】能够召唤其余世界里有着龙属性概念的东西。脚踩青眼白龙、战神暴龙兽、暴风龙长伴左右，神龙盘旋身后，雷恩是这么想的但是......杂志社记者：请问雷恩大人，你对自己萌龙召唤师的外号有什么看法？雷恩：我再重申一次！是猛龙召唤师！不是萌龙！雷恩实在无法理解自己，为什么召唤的都是萌龙。而且这个名声似乎还传到了其余世界。