The Development History of an Interdimensional Country from Scratch

This book is also called "About the fact that I suddenly got a system and traveled through time to become the head of state," or about the system that allowed me to travel through countless worlds in countless planes to create more possibilities in the timeline. It either made myself the biggest variable, or what it was like to suddenly become a national-level cross-dimensional arms dealer. This book will be created with a rigorous scientific attitude as much as possible, such as various specific numerical values, and there will never be any incidents such as various opponents outsmarting, the whole people outsmarting, various data written randomly, the army not caring about logistics, etc. But I am not a professional writer. I write novels entirely based on my interest, and my updates are entirely random. One day is like this, a week is like this, and a month is like this. If you like it, please don't be impatient and wait as long as possible. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.