[Event] Sparkling Crystal

- Description: A Sparkling Crystal from Treasure Chest. Bring it to Marsella to exchange for various goods. <Once per Family> - x1: Mystical Cron Stone Bundle x1, Advice of Valks (+60) x1, Valks' Cry x10 ※ This is an event item that can be exchanged until Jan 17, 2023 midnight.