Shining Fragments

Exploration Stage: Stargazing Terrace
From: Mr. Black
Description: I will surely reveal the identity of the culprit who brought the catastrophic meteor shower to the city. He must be following the orders of the Shadow. Otherwise, there is no reason to attack the city from the sky. Have you seen any items related to the stars?
Completed: This crystal is in the shape of a star, but I don't think it actually fell from the sky. It must have been picked up from a mine. But I still don't know for what reason it was brought here.