"Blackbarrel Cellars" is a region in Borderlands 3
Eden-6
Wainwright Jakobs
Sir Hammerlock
Aurelia
Cold as the Grave
Floodmoor Basin
The Floating Tomb
Premium Casks
Norton's Study
Gunpowder Mill
Forgotten Halls
Copperstill
Estate Gardens
Observatory Grotto
Neglected Solarium