Just as expected.
Dumbledore and Snape exchanged a look.
That was because only the two of them understood Peter Pettigrew best, and they knew the entire story of Peter Pettigrew.
Ever since Peter Pettigrew reappeared, this third-generation Dark Lord who had always hidden behind the scenes was exceptionally adept at concealing himself. Once he showed his face and made a move, he inevitably possessed an extremely strong sense of purpose, never doing anything useless.
The first time, Peter Pettigrew obtained the Marauder's Map. Because he could master the movements of everyone at Hogwarts from the Marauder's Map, it allowed him to calmly avoid Dumbledore's tracking.
The second time, Peter Pettigrew wanted to acquire the Gryffindor Sword. Perhaps it was because Peter Pettigrew still retained a tiny shred of conscience and did not harm his Head of House.
The third time, Peter Pettigrew actually wanted to get Ravenclaw's Diadem!
This legendary treasure, which could enhance a person's wisdom, was left behind by Rowena Ravenclaw, the founder of Ravenclaw House. Its preciousness was no less than that of the Gryffindor Sword, except that this treasure had always been in a missing state...
Even...
Professor Flitwick, the Head of Ravenclaw House, did not know.
"We need to know more."
Dumbledore looked at Professor Flitwick and spoke to inquire.
"Let me think..."
Professor Flitwick sat on the hospital bed, frowning as he recalled everything that happened tonight: "At that time, I should still have been recording and evaluating the situation of the first-year new students attending class during the day. That's right, I remember it was like that, because I had just happened to record a new student who left a deep impression on me—the child named Vinson Wright..."
When he reached this point, Professor Flitwick's memory seemed to instantly become clear: "To be