Ironheart was once the captain of a trading vessel plying the Bastore Sea, but a chance meeting with disaster cost him both his ship and his crew. Never one to dwell on misfortune, the elderly Hume took up the profession of adventurer and set out on foot to map all the lands of Vana'diel. His seemingly ludicrous plan was originally the source of much derision and amusement; however, once the precision of his cartography became well known amongst sailors and travelers, the Kingdom of San d'Oria and the Republic of Bastok acknowledged the value (and danger) of his work with financial backing.