It was Celia's first time leaving the city for an actual journey, and judging by her reaction, she had been waiting for this opportunity for quite some time.
Everyone around her chuckled, and after making sure they had everything they needed, they finally left the house together. They made their way toward the city gates, where Isaac briefly looked back at the city before continuing onward.
Originally, Isaac could've teleported everyone to Fortified City 22 and begin their journey from there. However, he had already fused Fortified City 22 into his own city, which had changed its teleportation links, so using the old route was no longer possible.
As a result, they simply walked through the city gates and left the city on foot. It was a somewhat unusual way to begin the journey, but there was no reason to make things complicated when they could simply travel through the wilderness from their current location.
