Of course, for now, they haven't been given the opportunity to advance their talents; they're not yet qualified to enter the Sea of Realms and still require resources for upgrading.
Those in the life occupations wishing to level up have two methods: one is to go into dungeons to battle, killing monsters to gain experience and raise their level.
The other method is to be nurtured with a large amount of resources, allowing them to continually temper their secondary occupations and slowly accumulate experience to level up.
Generally, those from common institutions below, the combat prowess of life occupation practitioners wouldn't be too great. The first and second orders are manageable, but past the second order, it becomes very difficult to keep advancing.
The fifty talents Zi Liyuan selected, their current ranks are all below Level 20, some have not even completed the first-order job change.