恐龙多米一直盼着回老家看看。几千万年前,一颗小行星砸到了多米的老家——泥巴星球上,引起了惊天动地的爆炸。后来,滚滚的烟尘罩住了这个星球。“无数的生命死于那场劫难,泥巴星球的生态环境受到了严重的破坏,最后的幸存者搭乘一架太空飞船离开了泥巴星球。后来,他们就在石蛋星上住下并开始 Dinosaur meters have been looking forward to look back home. Tens of millions of years ago, an asteroid hit the home of meters - mud planet, causing a earth -shaping explosion. Later, billowing soot enveloped the planet. ”Numerous lives died in that catastrophe, the ecological environment of the muddy planet has been severely damaged, the last survivors took a spacecraft left the mud planet, and later they lived on the stone star and began