During the Event Period which is from November 17, 2021 (Wed) after maintenance till December 1, 2021 (Wed) before maintenance. By defeating monsters you can get  [Event] Traces of a Turkey which is automatically can be used and a [Scared] or [Violent] Turkey will appear, finish them off to get the following rewards : 

You can sell the [Event] Golden Turkey's Egg to any NPC Vendor for 10,000,000 silver.

That's it about this guide, let me know if you have any question to ask on my Discord : Dustan#0325

Enjoy your time !