Turning 15, Will challenges Blood to a fight with real swords as his coming-of-age ceremony, but Gus asks Will to lose on purpose. Will doesn't get a chance to ask Gus about what happened that day in the ruins before he must head into his battle against Blood.
The Words engraved in it are 
too difficult to understand,
،الكلمات المنقوشة فيه من الصّعب جدّاً فهمها
Die darin eingravierten Worte sind
zu schwer zu verstehen, aber sie bedeuten:
Le Parole incise sopra sono difficili da decifrare,
As Palavras gravadas nela são
muito difíceis de entender,