Tracking down the mysterious watcher in Batman: Arkham City is one of the most intriguing side quests in the game. Known as Azrael, this enigmatic figure observes Batman from high rooftops across the flooded district, leaving behind cryptic symbols after every encounter. Unlocking the full story of the Watcher in the Wings quest requires visiting four specific locations in a sequential order as story milestones unlock.

First Encounter: The Courthouse Rooftop

The initial meeting with Azrael occurs early in the main story shortly after leaving the Solomon Wayne Courthouse. You can spot the mysterious warrior standing silently atop the building directly opposite the courthouse entrance. Approaching him triggers a short cinematic where he leaves behind an ancient symbol painted on the roof surface.

Analyzing this first symbol using Batman's scanner begins the reconstruction process for the mystery overlay map. Ensure you fully scan the mark before leaving, as this establishes the baseline for tracking his future appearances across Arkham City.

Second Encounter: The Bowery High-Rise

After completing the main storyline mission inside the Museum, Azrael moves to his second observation post located in The Bowery region. He can be found standing on the roof of a high-rise building situated just south of the main street. Looking up toward the skyline will reveal his distinct silhouette standing motionless against the dark city sky.

Glide up to his location to initiate the second dialogue exchange and obtain another mysterious emblem on the rooftop floor. Scanning this second symbol updates the tactical map grid, bringing you one step closer to discovering his ultimate origin.

Third Encounter: The Ferris Wheel in Amusement Mile

The third location becomes available after returning from the Wonder Tower portion of the campaign narrative. Head toward the eastern side of the map into Amusement Mile, where Azrael perches atop the giant Ferris wheel structure near the water. The elevated vantage point makes him easy to spot against the neon lights of the abandoned carnival area.

Interacting with him here yields the third piece of the sigil puzzle needed to solve the mystery. Make sure to carefully scan the newly painted symbol to update your batcomputer diagnostics before proceeding to the final rooftop spot.

Fourth Encounter: Industrial District Storage Building

The final encounter takes place on the western edge of the Industrial District near the heavy cargo loading zones. Azrael stands on top of a medium-sized rooftop building looking out over the polluted bay waters. Finding him here allows Batman to scan the fourth and final piece of environmental evidence needed to complete the map overlay.

Once the last symbol is registered, align the four points on the holomap to reveal the secret final meeting place. Completing this questline unlocks vital lore regarding Gotham's future and provides substantial experience points toward upgrading your gadget suite.