When the lighter was relit, Polpo's Stand, Shadow Sabbath, appeared and attacked. Giorno is able to see through Shadow Sabbath's weakness and faces it alongside Koichi. Koichi realizes that the arrow is involved in this situation and they realize that the point of Polpo's exam is to try to create more Stand users.
If the most important thing 
in this world is trust,
،إذا كان أهمّ شيء في هذا العالم هو الثِّقة
Das Wichtigste auf der Welt
ist das Vertrauen.
Si lo más importante en el mundo
es la confianza,
Si lo más importante en el mundo
es la confianza,
Si rien n’est plus précieux
que la confiance en ce monde,
Se la cosa più importante
al mondo è la fiducia,
Se confiança é a coisa mais
importante do mundo,
Если самая важная вещь на свете — доверие,