Head in hands, I had a dream last night that an Akudama Drive prequel anime was announced which tied in Cutthroat and Courier's backstories together. They were both like orphans or maybe labgrown kids like Brother and Sister- whatever their situation they were brothers who were being used in a science lab. They were from some program that set the foundations for Brother and Sister's creation but something happened where all the kids were set loose and started fighting amongst each other. Baby Cutthroat was in his element there. A sideplot with baby Swindler at some event in a public park was also there but I do Not remember what the context for that was. After the fighting ended the kids were separated and sent off to different families to try and hide what happened. Also there was the backrooms at one point? No idea what that was about either.