After finally convincing the four Lords, everything could properly start out. While the four Lords were escorting a small group of people to the Harbor to pick up the others, the people that were already at the castle could get things started by setting the castle up correctly for everyone to live in there for a little while, until the first houses were actually finished.
And in the meantime, Eisen was working on something else. One after another, Serio identified where the easiest-to-repair First-Generation Guardians were in the town and then had a few people bring them to Eisen in his workshop in the Garden, where the old man luckily had the perfect assistant.
He just had to say the word, and Constant brought him whatever materials or tools Eisen needed to repair the Guardians, and soon enough, the first of them was already able to walk and talk again.