Soul of Iron

Soul of Iron is a cosmetic buff available only to characters on Season of Mastery realms that have never died. Defeating Ragnaros, Onyxia, C'Thun, and Nefarian will display a "survivor" text in the tooltip for other players to see.

To obtain the buff, talk with Watcher Fero in the Hall of Explorers of Ironforge or Watcher Morta in the Apothecarium of Undercity.

Dying with the buff will mark the end of the hardcore run for this character and mark them with the Tarnished Soul debuff. The debuff can be removed from the high elf watchers but the characters can no longer receive the Soul of Iron buff.

If an account has leveled up a character to level 60 without dying while having this buff, existing and new characters in will earn the Soul of Iron (Season of Mastery) feat of strength.

There are additional achievements if the same account has defeated certain bosses (or an entire raid) without ever dying:

• Survivor of the Shadow Flame (Season of Mastery)
• Survivor of the Firelord (Season of Mastery)
• Survivor of the Old God (Season of Mastery)
• Survivor of the Damned (Season of Mastery)
• The Immortal (Season of Mastery)

• World of Warcraft: Classic Hardcore