In Throne and Liberty, there are many quests to complete, and one of them is the "Obstacle Improvement Request." Each magic circle allows you to submit 500 items. In the early stages, you just need to focus on fighting monsters, and once you’ve submitted the items, reaching 500 will complete the quest.

How to Complete the Obstacle Improvement Request Quest

Answer: Each magic circle allows for 500 items to be submitted. Early on, you can just fight monsters near a magic circle. Once you've gathered 100-200 items, check how many submissions your magic circle needs to complete. Once your submission hits 500, the quest will be completed.

That's the guide for the "Obstacle Improvement Request" quest in Throne and Liberty. Players can refer to this guide to complete the quest efficiently. 

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