[Event] Blue Christmas Stocking

- Description: A blue stocking you can hang on your wall. Right-click to obtain one of the following according to a set probability: Cron Stone x500 [Event] Energy Gourd Bottle Advice of Valks (+50) Memory Fragment x5 Rumbling Earth Shard x2-5 Swaying Wind Shard x2-5 Black Stone Bundle [Event] Golden Grandpa Cron Pole

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