Ancient Slate Fragment

- Description: A fragment from the ancient slate. Ancient relics are said to harbor mysteries with certain rules; thus, given the identical size of each fragment, it's likely there are three in total. This is the third of them. It is the third fragment of the ancient slate. Arrange the ancient slate fragments in the [-] shape in order to create the ancient slate. ※ This is a quest item that needs to be put together.[Additional in-game details]