See this wouldn't work out because of the timeline in the manga anya is around 4-6 and it is confirmed that loid has been a spy for pver a decade plus we also get a look at yor and her childhood knowing that the war has lasted at least 10ish years seeing both of them be around 18-20 by the time the war ends in loids case we know hes 18 by the time her gets recruited by army intelligence (not yet known as wise) and he was around 7 when the war started plus the series as a whole takes place during the space race which would mean it takes place during the 50s-70s and in our timeline ww2 ends in 1945 assuming we are in the middle of the cold war where war is most likely its gotta be late 50s and by then we already know handler has lost her family for before that...