translation.en: The tunnel was once built for the prosperity of the city, but is now a sanctuary for outcasts, who are completely forgotten in the average urban dweller's everyday life.
translation.zh: 地下道曾经是城市繁荣的成果， 而现在却成为了被驱逐者们的避难所， 他们完全被城市寄居者的每日生活抛在脑后。