At the center of the crowd of kids, Roan stood in midair, looking at the kids over eight years old working on the houses. As he mentioned before, the kids would have to work on it by themselves as a way of training. Of course, they were all very clumsy and couldn't deal with the workload very well. Many cried, complained, and tried to escape.
Unfortunately for them, Roan had Celis nearby. If any of them tried to escape, a root would shoot out of the ground, grab the kid, and put them back to work again. As for the orders, Roan was in the Nascent Soul Realm. He simply used his Spiritual Sense to control all of them.
Nevertheless, it was obvious that the work would take forever. After all, it wasn't as if Roan was that good with kids.
Roan then looked above his head as he saw Rean approaching with the humans he captured. Soon, he asked, "Didn't I say to only take ten or so?"