@@So an update on the rewrite guys. After reading all of the comments and all of the reviews. I decided to rewrite the story completely. The system is revamped and the MC is OP since the start. How OP is he? He's way stronger than this MC from the start.
The system and story is still mainly about fantasy vs Modern military, but the MC is more op from the start. I've done writing some chapters and the first chapter will be published tomorrow on a new book.
Sorry if I discontinued this story guys, I just can't write it anymore, I've ran out of idea. I apologize for the inconveniences.
The rewritten books name is Modern Military System.