Mysterious_nature
Man you can have underground base for training your own military and laboratory for the things that are too high for current time and start with battery as you know most fundamental and impact is great and lots of cash which is required and then enter mobile and computer and then vr you can also start with arms dealing but only with indian army for several years and also train private army so that you have your own power to protect and go the path of atlas corportin COD advance warfare and many more. There are more indeas but i think this shoul be enough to decide your path and help and thanks for chapter đ