Hetastuck

by Black Dreamscape

What? No... I definitely didn't just take the Homestuck plot and replace the characters with Hetalia ones... Nope. Not admitting anything. (Okay, fine, that's exactly what I did.)

6. Retrieve arms from treasure chest

You retrieve your FAKE ARMS from the chest. They were part of an abandoned MODERN ART project.
You CAPTCHALOGUE them in your SYLLADEX. You have no idea what that actually means though.

There are other items in the chest.