The descent into the well felt like falling through time, the air growing thick with the scent of ozone and ancient, rotting wood. Arthur found himself standing before a cathedral made entirely of solidified fog and polished silver, its spires reaching toward a starless sky. Lady Isabella was waiting at the great silver gates, the serpent key turning slowly in the air between her pale, thin hands. She explained that the cathedral held the collective memories of London, a library of every lie ever told since the city’s birth. The society that followed Arthur wanted the key to erase their crimes from history, ensuring their power would remain forever unchallenged. Arthur saw Leo’s soul trapped in a silver cage near the altar, a flickering light that was slowly fading into the darkness. To save the boy, Arthur had to solve a puzzle of gears and mirrors that Julian had designed centuries ago in a similar forge. Every move he made on the silver board caused the cathedral to shake, the fog walls cracking and revealing the void outside. He realized that the key wasn’t a tool for opening doors, but a weapon for shattering the illusions that held the city together. Lady Isabella began to transform, her silk veil turning into wings of shadow as she screamed for the key to be turned. Arthur’s hands trembled as he reached for the serpent, the cold metal burning his skin with a frost that felt like fire. He looked at Leo and saw the reflection of his own greed and ambition, the same fire that had driven him to Spitalfields. He made a choice to defy the woman and the society, turning the key in the opposite direction to collapse the silver structure. The cathedral began to melt, the silver running like water down the ghostly aisles and dissolving the memories into the dark void. He grabbed Leo’s cage and ran toward the ascending light, the screams of the dead noblewoman echoing in his ears like thunder. The bridge was breaking, and the silversmith was running out of time before the shadows claimed him as their own eternal prize.