Sekiro: Shadows Die Twice – Part 27: Castle Outskirts
Head back to Ashina Castle – Old Grave. It’s time to make your way across the bridge. We highly suggest that you have at very least the magnet loaded umbrella. Suzaku would be even better.
Get yourself an idol on the right side of the bridge. Then rope up back to the bridge, take care of those guys if you want and reach out Shigekichi.
This guy is not a big deal. You’ve seen way worse. He will quickly drop giving you the final Prayer Bead.
Go to the burning buildings and rope up to the cannon. There’s an idol to hit.
From this point just turn some enemies into puppets and take care of all the enemies around while grabbing items at the same time. When you’re finished, go to the burning buildings. There’s an idol that will redirect you to a very hard boss.