The eternal blackroom

As was in the whiteroom, a far beyond a more precise vicinity a more brutally capacity called blackroom.

more intentionally is to come, more privilege is to come, more massive events is to come.

『BlackRoom.』- a limitory who is above white room, testing anyone strength, testing anyone speed, testing anyone durability, and most importantly testing their patience.

『BlackRoom.』- Was stated to be a facility to super soldiers to test their limit, until it was change into a kids facility which brutal experience, they will choose 5 kids who completed those tasks and train them to a even more higher standards than blackroom putting them into a above supersoldiers.