Inferno buildings
Halls
Village Hall
Town Hall
City Hall
Capitol
Fortifications
Fort
Citadel
Castle
Common
Blacksmith
Mage Guild
Marketplace
Resource Silo
Tavern
Specific
Birthing Pools
Brimstone Stormclouds
Cages
Castle Gate
Order of Fire
Deity of Fire
Dwellings
Imp Crucible
Hall of Sins
Kennels
Demon Gate
Hell Hole
Fire Lake
Forsaken Palace
Towns
Castle Rampart Tower
Inferno Necropolis Dungeon
Stronghold Fortress Conflux
Cove

Building cost: 1000 Gold 5 Sulfur.
Buildings required: Fort.

Brimstone Stormclouds is an Inferno building which provides defending heroes with an additional +2 to their spell power during sieges.

深淵號角

In 深淵號角, Brimstone Stormclouds price in sulfur decreased from 5 to 4.