Survive on a deserted island with beautiful girls

Ancient beasts, modern humans, future technology, time and space chaos of the desert island; Stone Age, Power Age, Electric Age, rapid development of the desert island civilization. Exile on an uninhabited desert island, opening a system, Qin Tian from zero to survive. The first thing you need to know is how to get the best out of your child.
Ancient beasts, modern humans, future technology, time and space chaos of the desert island; Stone Age, Power Age, Electric Age, rapid development of the desert island civilization. Exile on an uninhabited desert island, opening a system, Qin Tian from zero to survive. The first thing you need to know is how to get the best out of your child.