Bellford

is a town in Britannia known as the "black pleasure district".

History
When Bellford was established is unknown but in the present day it is shown to be a very crowded district filled with many shops and merchants. Prostitution and other vice industries are implied to be popular in the area. They are also known to produce an alcoholic beverage known as Bellford black wine, which Meliodas stocks in the Boar Hat.

Istar arc/Ravens arc
Derieri and Monspeet of the Ten Commandments make Bellford their first stop on their mission to completely restore their magic power and to exterminate the four races that sealed the Demon Clan. They are shown to have consumed the souls of many people there and preparing to do so to more.

Wallnack arc/Demon Realm arc
During a training session with Diodra, Mortlach reveals that he spent his childhood in Bellford, alongside Brigit, who often protected him from their alcoholic father, until Ironside offered him the chance to become a Holy Knight.