"Luis" tells the story of an 11-year-old boy who makes friends with three loveable little aliens, who crash their UFO into his house. In return for Luis' help in finding the home-shopping channel stuff they came for, they save Luis from boarding school - and an exciting adventure follows.陈源忽然想到，既然北方风巢下方的地下城里有风晶石，那么南方的火种窟下面会不会也有火系晶石呢？灵光一现，想到这点，陈源马上找出那张不知什么动物毛皮绘制的地图。找到后，将它缓缓展开摊在他的床上。
