How do you get to Understone quest on Fable 3?

To start the Understone quest in Fable 3, you need to progress through the main storyline until you reach the point where you gain access to the region of Understone. This usually occurs after you complete the "Reaver's" quest. Once you’re in the Bowerstone Market area, look for a quest marker related to Understone or speak with characters that will guide you to the quest's beginning. Be sure to have completed any prerequisite quests to ensure you can access it smoothly.