It was year 2022.
The first batch of soldiers who graduated from the advancement training program led by the military was now in the middle of holding their induction ceremony.
Approximately two hundred fifty graduates made it. With the fortress experiencing a large and exponential increase in its population, the administration was expecting more next year. Considering certain circumstances, though, the current number was already deemed as plenty.
Then again, joining the training program is mandatory. A particular group age among the male adolescents must take the course. Girls their age are also more than welcome to join, but they are given the primary choice to assist in community service. As expected, not many were up to military training and heavy workloads, so there weren't much female graduates.
During the induction ceremony, they all have three options to choose from.