I have Pendant of Soldier medal in my inventory that I believe I got from a quest. I thought it was the last quest in the long continuation quest as it seems I got it then. I thought that one was the one the 5 trout were required for. I thought the last one was to kill Zieglist, but after killing it, it's still in my inventory.

Does anyone know how I can complete this quest? There is no quest listed in my quest log for it for it and no explanation. Since the GM's are taking their dear sweet time moving it to my Event Inventory so I can seal my character and change guild name, I need to get rid of it myself.