Looking For Treasures [Part 3]

(Disclaimer: Some of you had said that there seemed to be a missing chapter, and you guys are right. I am not really feeling well so I didn't notice that the "Looking for Treasures" Chapter is a 3 part series. I apologize for the mishap. I'll ask the staff to rearrange the chapters as soon as possible). 

William stared at the black box with a serious expression. It reminded him of the dagger that King Noah, the King of the Hellan Kingdom, had given him for safekeeping. 

Back then, his appraisal skill didn't have the ability to gain any useful information from it. It was only when he accidentally discovered the Hidden Domain, with the help of his little Wren, Aethon, did William find out its true purpose.

He had a feeling that the Black Box was different. However, since the System was currently analyzing it, they may be able to gain some clues on what items were stored inside it.