Originally the guild was a clan in the MUD Final Realms. Some of the players left Final Realms to go to World of Warcraft.
Hellfyre is a raiding guild on the Horde side of the server Darkspear US. The guild is led by Quinthyll currently. They have Karazhan and Gruul's Lair on farm status, have downed The Lurker Below in Serpentshrine Cavern, and have killed Nalorakk and Akil'Zon in Zul'Aman.
There are rules for ettiqute, but they're mostly ignored.
Hellfyre is currently recruiting all classes except Shamans and Non-Holy Paladins.
The Leaders are as follows:
Warrior- Borlastinger Warlock- Aliliana Shaman- Blackjax Rogue- Dirtyjr Priest- Zells Paladin- Hall Mage- Durthang Hunter- Hanabal Druid- Fluidic Guild- Quinthyll
There tends to be raids on Mondays, Thursdays, Tuesdays, and Zul'Aman on the weekends, and Karzhan is done whenever people who are on feel like it. Loot is distributed at the officers discretion.
All the officers excluding Quinthyll can be contacted for information.