[Event] Hazy Ruins Box

- Description: An unknown box discovered in the ruins. It seems to contain precious items inside. Right-click to obtain one of the following according to a set probability: Cron Stone x100 Advice of Valks (+50) Cron Stone x50 Valks' Cry x4 Artisan's Memory x2 Memory Fragment x3 Cron Stone x10

- Additional use requirements are not yet decoded; this is not a complete eligibility check.