Reincarnated to Lead

A young teen dies due to a natural disaster and gets the opportunity to go to another world. He gets Reincarnated with the (Leading System). He has to rebuild up his kingdom and army to be able to able to make his system stronger. What adventures will he face and who will he meet? I'm looking for feedback about my writing so I would appreciate it if you take a bit of time and give me some. Thanks for Reading.