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.
I know you learned geography from Gus,
،أعرف أنّك تعلّمتَ الجغرافيا من غاس
Ich weiß, dass dir Gus
Geografie beigebracht hat, …
Gus debió enseñarte geografía,
Gus debió de enseñarte geografía,
Gus a dû t’apprendre la géographie,
Gus ti ha insegnato la geografia,
Eu sei que você aprendeu
geografia com o Gus,
Вы с Гусом учили географию, 
но сомневаюсь,