很久很久以前的年代，是大家印象中野蛮的石器时代。其实也并不尽是如此，在那个世界上有很多肉眼看不到的精灵们，栖息在道具、武器和防具之中，好让人们更容易使用各项器具，并给予人们莫大的勇气，治疗人们的疾病，赋予人们力量。另外还有很多前所未见的变型动物以及大家十分感兴趣的恐龙等，都会一一出现。你不光在战斗中可以碰见它们、在平时还可以把它们作为宠物来眷养着、如果你能够收集所有的恐龙、还可以通过照相功能做成一个恐龙图鉴大全！
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