I have a few questions to ask. Where was Fern when she died? According to Leo, both he and Phileo were in Germany at the time of the war. And the war seems to have started in the United States. But Phileo and Leo were there when Fern died.
According to the text in the game, Both Phileo and Fern grew up in Germany, right, and Phileo is American (Phileo was found in Germany by Leo in front of an American couple's house, and later met Fern in Germany) so why is Fern an American soldier?