The vampire who had led them there explained that the curse had been placed on the mansion many years ago by a powerful sorcerer. He had wanted revenge on the vampire clan for stealing his daughter's life force, and so he had cursed them to live in eternal agony. The only way to break the curse was to find the sorcerer's magical amulet and destroy it.
The teenagers knew it was a risky mission, but they were determined to save the vampires. They searched the mansion from top to bottom, encountering more vampires along the way, but eventually, they found the amulet hidden in a dusty old attic. With a quick smash of a nearby vase, the amulet shattered into pieces, and the curse was lifted.
The vampires were grateful to their rescuers and vowed to live in peace with the humans from that day forward. The mansion was no longer haunted by evil spirits, and the once dark halls were now filled with light and laughter. The teenagers left the mansion with a newfound respect for the supernatural and a story to tell for years to come.