Heading to Silverwind City again

"I've got to run," Alexander said, stuffing the remaining half of his ice cream into his mouth before turning to leave.

Lucy watched him go, shaking her head in sadness.

Using the teleportation circle, Alexander headed to Silverwind City. As he approached the grand gates of the city's castle, an evil aura hit him full force, causing him to frown slightly.

The last time he had visited Silverwind City, it had seemed pretty normal, with guards stationed at the castle gates. But this time, it was completely different.

Without overthinking, Alexander crossed the lowered drawbridge and stepped into the heart of Silverwind City. As he walked, he noticed not a single soul around.

A quick check revealed that everyone seemed to be gathered inside a building in the inner part of Silverwind City. What were they all doing there?