[Fate/Grand Order] The Promised Light

Please note before opening: Pairing: Edmond Dantes x Amakusa Shirou * The story takes place roughly after the Prison Tower event in FGO. Gudao is summoned to the Prison Tower, and the Count helps Gudao clear the way to the Hall of Judgment. After Gudao leaves, the Count discovers that Amakusa has quietly returned on his own. This is the premise of the story. * Includes fan-made interpretations. * I wrote this short story before FGO's Chinese server launched, so I was following the Japanese server's story secondhand, and there are quite a few fan-made interpretations, especially regarding the Prison Tower. Please treat it as a semi-AU (I guess). Theme: