Quest Item Group: 655952 — 4 steps

Ancient Architecture Fragment

This building fragment is like a treasure.
It is most certainly from an ancient culture of some kind.

Quest Walkthrough
Step 1
Quest Text These soldiers have blocked this path and aren't letting anyone in.
This isn't fair! They're claiming the sole rights to study these ruins!
Step 2
Summary This building fragment is like a treasure.
It is most certainly from an ancient culture of some kind.
Step 3
Objective I procured this.
Summary This...looks like a fragment of the structure.
There must be some kind of clue in here.
I think you can get a few more of its kind
and assemble them to form a key.
Step 4
Objective Now what should I do?
Summary I know it will be tough,
but you must collect more fragments for this key.
You'll be able to get more fragments
by taking out another Defender, like the one you beat before.
After obtaining 3 fragments,
assemble them in a certain order to make the key.
The key will tell us the location of
the hidden treasure chest NPC Item we're seeking.
※ The location guide has been activated.
Follow the directions indicated to find the location where the Defender will be summoned.
Details
Quest Group655952
Steps4
Source TypeItem
Quest Source

Use:

Ancient Architecture Fragment