I'LL UPDATE SOON, YOU CAN KILL ME LATER! When Allen was helping putting boxes away, that carries what Komui had made, he fell, and inhaled one of the potions. He was de-aged a week before Mana died, and, when he remembers that he did, and gets his scar, and going into shock for a month, just like he did before, except at the Black Order.
This is just my theory, so don't expect that much, though you can expect a REALLY weird thing in there, like (based on my theory) what the actual OTP is, from this theory that I made. And other weird stuff that has to deal with another anime, which I related to since the Order's name is 'The Black Order'. Don't worry, it goes against my OTP, Yullen, as well
A short poem for those who like to see Allen in his last moments as himself, as he had written a letter to Komui (This is the poem that you will be reading) stating what he did at Central.
Before the man stood a street rat
There was nothing after the war, but a barren wasteland all around
First Words, Bolded. This is I think would happen if Shinichi were shot to during the take down of the Black Organization as a Poem, there might be a story about it later on . . .
What will happen if Kanda and Allen liked each other, but never said anything? What will Kanda do after he gets a letter from Allen, that Komui hands to him under the orders of Allen in case he dies? It had been a week since Allen had fought the Noah in their crumbling home and a week since Allen had died fighting, and won the Holy War. Kanda Leenalee Lavi Timothy Miranda Krory