Also called Safe Base, it is a survivor settlement with three main factions: the Official Faction (base management and patrols), the Ability Users Alliance (superpower users), and the Mutual Aid Association (ordinary survivors). It has a base hall converted from an old shopping center for registration and missions, wooden boardwalks along main roads, a flea market area, a special residential area for superpower users, a temporary wooden raft for quarantine at the entrance, and a black room for punishing rule-breakers.