When you cast Revelio, listen for a chime sound . It indicates a hidden Field Guide Page is nearby—the louder the sound, the closer you are.
The castle is packed with nods to the original books and films: Easter Eggs and Secrets - Hogwarts Legacy Guide - IGN Roxfort öröksége
Inventory space is limited to 20 slots at first. Never destroy items; always sell them to vendors for gold. When you cast Revelio, listen for a chime sound