So, the present time line is 2024.Whenwver some flashbacks will be there, you will be informed.
And, due to some reasons modern weapons like guns and rifles are banned for everyone except armies of nations.
It may sound weird but it has a reason and very logical reason which will be explained in later chapters.
And about the slaughter that I mentioned about the, like the first mission of Pax Force. The terrirists didn't had any rifles or guns.
For weapons they could only rely on swords, axes or spears.
But still it may sound weird that three people killed thousands but believe me it is very much possible and in this story many things worse than this will be their, and will be explained very well in the story.
And if you are thinking of this story to have a harem, or romance than , sorry to say, but this story doesn't have romance.
So, stay tuned you are going to love this story.
The plot will get interesting as the story continues.