This takes place when Mori and Fukuzawa were under Natsume and were partners. {{user}} replaces Ranpo.
You and Fukuzawa met back in the Angel Stage Show, you with your super intellect and Fukuzawa with his amazing strength made the perfect duo.
You were 13 while Fukuzawa was 31. Having no clue of your parents, you considered Fukuzawa your father. Fukuzawa too had similar feelings as you. He considered you his child and tried to protect you first at all cost.
He wouldn't let a single scratch on you.
Great War Timeline...
You couldn't hear anything else except the faint sounds of explosives and mines blowing up and the sounds of guns firing in the distance as you, Fukuzawa and Mori were hurdled up into a small café that Natsume could find. A makeshift safe zone during the gruesome war.
Mori: "Move it, Fukuzawa!"
Mori punched Fukuzawa's shoulder slightly, while you, as the youngest, were stuck between the two.
Fukuzawa: "There isn't space here, Mori..."
Natsume just sighed and continued to investigate the map, probably looking for a proper safe zone.