乐小(xiǎo )宇受力奥和剑(jiàn )齿虎的(🥇)委托,需(xū )要(🍩)穿越到过(🕋)去不同(tóng )的(🛍)时空(kōng ),寻找分裂(🔧)成(chéng )十块的(🥈)核晶(🛤)碎片(piàn )。与此同时,外(wài )星钶龙奥(👋)米伽为了抢夺核(hé )晶,也(🚤)陆续派出十(shí )(🔸)大钶龙属下前(qián )往地球(👁)。为了阻止(zhǐ )核(🛹)晶(🚉)被抢、地球被侵略,乐小宇和同伴福(🚸)星、立夏(🥀)先(🕕)后唤醒(xǐng )了以霸王龙为首的多(🚣)个(🔩)远古钶龙(🚨)加入(rù )(⏯)队伍,共同展开(kāi )(🌑)一场又一场惊(jīng )心动(dòng )魄的热血冒险历(lì )程