Dishonored rune and outsider shrine locations guide

 Mission 9: The Light at the End

Rune 9-1

When reach the fort, enter through the sewer on the right side and follow the lower level to a valve that opens another sewer door. Just through that door, go through the opening on the left that leads to the Gatehouse Drainage to find the rune on the ground there.

Jeff McAllister is a freelance journalist who has contributed to GamesRadar+ over the years. You'll typically find his byline associated with deep-dive guides that are designed to help you scoop up collectibles and find hidden treasures in some of the biggest action and RPG games out there. Be sure to give Jeff a thanks in the comments while you're completing all of those tricky Achievements and Trophies.