Anyone Knows How To Throw Away Useless Quest Items??

I entered /fixquests because I thought there was a quest item that I accidentally threw away.
But it didn't come out, and other items came out.
I don't care about other items, but fake liquid emeralds in the [Jungle Fever] quest were a problem.
I was so embarrassed that I went back to Worid and in the process one LE disappeared.(If this is a problem, it doesn't matter if it doesn't have one of my LE.)
I need help with how to get rid of the rest of the fake LEs and other items ;(
(This article used a translator.)

 

have the items in a new class and then delete the class. You can also put them into your crafting grid and fill up your inventory, then you just close your inventory and the items drop. Hope this helps.

 

OMG Thank you so much.

 

Fyi, there are 2 other ways beside what was mentioned above.
1) Hold the item, fill the inventory with emeralds. Then drop the item.
2) Put the item in your daily chest and close it. You can get rid of the most items this way, but it only works evert 24 hours.