Locate the building and use Eagle Vision to identify potential entrances and guards. Find an Entry Point: Use stealth or combat to approach one of the entrances. You can enter through the main doors, climb the walls to find windows, or use underground tunnels. Plan Your Assassination: Inside Notre Dame, you need to locate Sivert. Use Eagle Vision to highlight him and guards. There are opportunities (e.g., distracting guards or blending with crowds) that you can utilize to get close. Assassinate Sivert: Wait for the right moment when Sivert is isolated or distracted. Approach stealthily and use your hidden blade for a clean kill. Alternatively, you can use tools like smoke bombs to cover your actions. Escape: After eliminating Sivert, you need to escape Notre Dame. Use the same entry point or find a new route. Guards will be on high alert, so use stealth or rooftops to avoid confrontation. Tips for Success: Use the Crowd: Blending in with the crowd makes it easier to bypass guards. Explore Opportunities: Look for environmental opportunities to distract guards or access restricted areas. Use Eagle Vision: Constantly scan the environment to locate enemies, civilians, and your target. Prioritize Stealth: Going in loud can make the mission much harder due to the number of