During his service in the military, Yvan was carefully chosen by his department as a "representative" of his unit to take the entrance examination of "C.R.O.W" which not many people knew of except the higher-ups in the military government. At this time around, he met "Hyde" and "Four", one of the two people that survived the onslaught alongside him ending them three in the same special task force unit in C.R.O.W: the Alpha team within the white platoon of the 101 division. 