Really? are we supposed to believe that this group formed their own terrorist organization and went unnoticed for 25 years???? In the first episode, they say that America created the portal, the same America that has fucking over 100 military bases outside the US and yet so far the only traces of civilization are only 2 towers in this world. Also, they say "send weapons to conquer the world" yet the only weapons we have seen so far are knifes and a halberd. If this truly is an isekai world it's boring AF. I really hope this is not sum bulshit like "the magic and weapons are sealed by that key she has" cuz that would be such a copout by the author. he just does not know how to write magic for this world.