While Billy was making Alexander and Lily's armors, he only received minor reports coming from Icarus and Lucyna. It was hard to say if they were too slow or if they were being cautious for a change. Nevertheless, around the time Billy finished one of the armors, he finally received a good report.
"It seems that they followed one of the armies when it was moving back to their main camp and the place is like a fortress," Billy thought while reading the report. "It does numero natural defenses around like hills and mountains and the number of guards in those posts to prevent ambushes isn't small… And thanks to it, they didn't have the chance to approach, not even with the cloak Billy made for them."