Quests starting in The Heart of Fire

NameLevelZoneArea
Chapter 5: The Battle of the Way of Smiths 59 The Silvertine Lodes The Way of Smiths 

Quests involving The Heart of Fire

NameLevelZoneArea
Battle of the Way of Smiths-- Daily 55 Middle-earth Global 
Chapter 5: Shackles for Mazog 60 Durin's Way Durin's Way 
Instance: The Empty Passage 54 The Silvertine Lodes The Silvertine Lodes 
Skirmish: Battle of the Way of Smiths 55 Middle-earth Global