Unlocking step
After the distance from the Black Carver entered Chapter 12, Freud led the fight back. Freud had an optional encounter in the southwest. Finish this battle first.
After the battle, find a house on the left side of the area "a village house near the battlefield", and investigate the conditions here as "complete all the goals and win the regional branch mission". This condition must be met.
If you choose the other two routes, the location of this house will be different, but you can definitely find it by tapping EP. 12 and exploring the map.
When the conditions are met, a nobleman will come out and say, "I am very moved by your enthusiasm, so I will give you this intensive dancer", and then you can unlock the dancer's career in the training ground.
Back to the base, use the highest-level examination admission ticket of NPC in the training ground to unlock the dancer's career for the role.