Hogwarts Legacy offers players a massive school filled with hidden secrets, magical mysteries, and engaging side activities. Among the early exploration challenges you encounter is a unique treasure hunt provided by a fellow student. Finding the hidden cache requires a keen eye for architectural details scattered across the massive castle grounds.
Starting the Cache in the Castle Quest
To begin this adventure, you must locate a student named Arthur Plummly standing outside the Charms classroom in the Astronomy Wing. Speaking with him triggers the side quest and adds a mysterious drawing to your inventory. This hand-drawn parchment contains three visual landmarks instead of standard waypoint markers.
The lack of direct map tracking forces players to rely entirely on environmental observation to find the solution. Exploring the immediate surroundings of the Astronomy Wing will quickly reveal the first clue. This initial phase teaches new players to appreciate the intricate design of the historical academy.
Tracking the Three Castle Landmarks
The first illustration on the map depicts a massive rhinoceros skeleton positioned inside a display alcove. From Arthur's location, you simply need to head down the nearby spiral staircase to encounter this creature. Walking close to the skeletal display will trigger your character to speak, confirming the landmark is correct.
Next, the blueprint directs your attention to an outdoor area known as the Transfiguration Courtyard. You must exit the building and locate the prominent stone fountain featuring a detailed dragon statue resting at its center. Approaching this historic landmark updates your journal notes and points you toward the final destination.
The third clue leads you through the large doors directly behind the fountain into the neighboring building staircase. You need to head up a few flights until you spot a large portrait depicting a snow-covered cottage. This unique painting serves as the final barrier between you and the hidden treasure chest.
Solving the Painting Puzzle and Claiming Rewards
Interacting with the snowy landscape painting requires the strategic utilization of your basic magical toolkit. Players must cast the Accio spell directly onto the wooden hanger ornament attached to the top of the frame. This mechanical trigger causes the canvas to swing open like a door, revealing a secret room.
Inside the newly opened wall compartment sits a decorative storage chest filled with exclusive gear rewards. Opening the container grants you the Authentic Historian's Uniform, which enhances your gear customization options. Finally, heading back to Arthur to share your discovery completes the quest line successfully.
Maximizing Your Early Game Exploration
Completing these minor objectives early in your academic journey provides valuable experience points for character progression. It also encourages players to familiarize themselves with the fast travel network within the castle walls. Mastering these layouts makes navigating later main story missions much faster and more efficient.