As you examined the silver pendant with ancient symbols, Otto's eyes widened in recognition. 'That symbol is associated with the legendary Valkyries,' he exclaimed, his voice filled with awe. 'It's said that only those chosen by them can possess such a token.' The curator overheard your conversation and approached you, her eyes alight with curiosity. 'The Valkyries have not been seen or heard of for centuries... Could this be a sign of their return?' she pondered aloud, her voice tinged with excitement.