|Merwyn the Malicious|
Merwyn the Malicious was a medieval wizard credited with the invention of many unpleasant jinxes and hexes. He appeared on a Chocolate Frog Card. He possessed a hooked wand. There was a portrait of Merwyn hung at Hogwarts Castle, guarding a secret shortcut between the third-floor landing of the Grand Staircase and the Entrance Hall side room. The password required to gain access to said shortcut was "Malevolence".
- Harry Potter and the Philosopher's Stone (video game) (Appears on a Famous Wizard Card)
- Harry Potter and the Chamber of Secrets (video game) (Appears on a Famous Wizard Card)
- Harry Potter and the Prisoner of Azkaban (video game) (Appears on a Famous Wizard Card) (Appears in portrait(s))
Notes and references
Armoury · Charms Corridor · Class 34 · Classroom 2E · Classroom 3C · Clock Tower Entrance · Flipendo Challenge · Lumos Challenge · Wingardium Leviosa Challenge · Gunhilda of Gorsemoor Corridor · Hesperius Hall · Jinx Rooms · The Tower · Library · One-Eyed Witch Passage · Storeroom · Third Floor Corridor · Trophy Room · Trophy Secret Passage · Turret Stairwell · Vastus Vestibule
Basil Fronsac · Brutus Scrimgeour · Damara Dodderidge · Drunk Monks · Google Flange · Gunhilda of Gorsemoor · Helena Ravenclaw · Merwyn the Malicious · Nicholas de Mimsy-Porpington · Shepherdess · Temeritus Shanks · Valeria Myriadd · Witch in green · Witch in Pompadour hairstyle · Wizard in black · Wizard in red