Arc 3Pettigrew Captured
Gerald uncovered his family’s legacy, trained with Lupin, and pursued clues that led him to Peter Pettigrew disguised as Scabbers. He captured Pettigrew with Lupin, who chose to leave him alive for trial, while Snape arrived at the cottage and discovered the prisoner.
- Gerald visited the Green family home, found his father’s letters and the key to Vault 301, and discovered his ancestor’s Order of Merlin medal.
- Gerald opened Vault 301 and recovered the Green family’s alchemical notes, then hired Lupin to teach him spells and studied a map marking a route from Alba to Crete.
- Back at Hogwarts, Gerald began selling ballpoint pens and organizing classmates’ studies, while researching the vanished alchemy school on Crete and training with Lupin in Protego.
- Gerald entered the Forbidden Forest, fought a troll to protect an injured unicorn, and healed the unicorn, which touched his forehead before leaving.
- Gerald suspected Percy Weasley’s rat, Scabbers, was Peter Pettigrew, and he and Lupin captured the rat after Gerald stunned Percy and Penelope Clearwater.
- Gerald showed Lupin the Marauder’s Map, and Lupin transformed Scabbers into Pettigrew, and Gerald confronted and injured him after accusing him of betraying James and Lily and framing Sirius Black.
- Lupin healed Pettigrew enough to keep him alive for trial and persuaded Gerald not to kill him, while Gerald warned against healing his limbs.
- Snape burst into the cottage after hearing screams, recognized Pettigrew, and asked Gerald why he kept turning up everywhere.