你肯定听说过白垩纪吧,在这个不太平的时代,恐龙作为那时陆地上的霸主即将灭绝,海洋中的情形又如何呢?巨齿鲨、邓氏鱼、平滑侧齿龙……这些都是古老海洋中的顶级捕食者,杀戮成性,但一个到处充斥着凶残的鱼和爬行怪物的海洋——白垩纪海洋,更是无比凶险的地方。因为危险不仅仅来自于某一个重量级的捕食者,而是一大群史上最凶残的肉食动物,它们全都集中在这里!勇敢的小Q肩负着一探史前海洋最危险区域的重任,在那里,它都发现了什么呢? You must have heard of the Cretaceous Period. In this not-to-be-era era, the dinosaurs are about to become extinct on the land then, how about the oceans? Megalodon, Are the top predators in the ancient ocean, killing into a sex, but a full of cruel fish and creeping monster ocean - the Cretaceous ocean, is even more dangerous place. Because the danger comes not from just one heavyweight predator but from a large group of the most vicious carnivores in the history, all of them are concentrated here! Brave Little Q shoulders the task of exploring the most dangerous parts of prehistoric seas, What did it find?