It doesn't mean much, really.
Lady Ellen mainly expressed her gratitude for Ian's achievements, thanking him for his assistance to Yisen Gard and Master Gossay in the Labyrinth. She conveyed her appreciation for Ian, encouraged the young man to continue striving, and then told him that many of the things he helped Yisen Gard deduce were very critical, even vital.
Of course. Ian raised his eyebrows, feeling that the other party probably would not have sent a letter personally just to offer a polite thank you.
Continuing to read, Lady Ellen inquired if he would be willing to take a position at the Platinum Iridium Workshop. All he had to do was to travel to Nauman City's South Ridge Main Workshop and take part in a nominal test, then he could become the exploration alchemist of the workshop.
