The Smashian Residential Area, or S.R.A., is the only breached sector in Crestfall and a featured location in the Scarf Heroes Anime. It used to have a population of 1,370 but because of its sudden and unexpected breach, most of the population was either killed or migrated to other sectors. It is unknown how this breach occurred, but most theories lead to either the wall's strength failing considering that area has an overwhelming amount of zombies, or that someone rigged explosives and sabotaged the wall.
This area had the highest population out of the three sectors, but it is now unused and abandoned. The authority and people of Crestfall believe that no one lives in this sector anymore, but others have reported sighting of certain individuals. This report has been refuted, and officials stated that those individuals must be zombies that have not left. Most buildings were structurally destroyed from fire and explosives, and the few that are intact are highly unstable. The entrances to this sector have been sealed off and fortified to protect the farmland areas and the commercial sector. Most of the housing used to be moderately valued in terms of real estate, which was satisfactory to those that used to inhabit them.
Population is now assumed to be 0, but there could be survivors in hiding.
Most zombies have either left the area or were shot down by guards.
Even though the sector is clear, the government absolutely refuses to restore it.