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.
The user isn't hurt at all. 
They're perfectly fine!
!المُستخدِم لم يتأذّ إطلاقاً. إنّه بخير تماماً
Nicht der Nutzer. Dem geht’s blendend.
y el usuario no recibió nada de daño.
y el usuario no recibió nada de daño.
Son détenteur
se porte comme un charme.
Il suo portatore non si è fatto
niente, sta benissimo!
e o usuário não sofreu nada!
На самом деле стенд не пострадал!