Among Them, I Was Also with Aragami.

When A-258 was still sleeping in the nutrient solution in the laboratory, he would dream of a young man with long orange hair and blue eyes. That young man was gentle and pure, but also had an indescribable alien aura. He seemed to be staring at something, but there was nothing in his eyes. Dirty sadness, lost dreams Later, Chuuya left there because of the explosion in Leibo Street and saw his reflection in the water. Only then did he realize that the person he saw in the dream turned out to be him. Him in the past, him in the future, or him in different time and space? The figure that people can't help but pursue is influencing him subtly, until the mirror breaks, the water ripples, and "nothingness" turns into "reality." [The filthy sadness welcomes death calmly in a dream] "You really came for me." "Because Chuuya is a good boy." Note: It's Nakaya Narcissus! Let's dig a hole here first~ Intention: You, allow me to be gloomy and filthy, and do not revive my awakening.