As the party rests in the City of the Dead, Gus warns Will about how dangerous Valacirca is and tells him it's okay to turn back. But Will's mind is made up. All Gus can do is send him on his way with a word of advice...
Fire is effective!
!النّار فعّالة
Feuer ist wirksam!
El fuego funciona.
El fuego funciona.
Le feu fonctionne !
Il fuoco funziona!
O fogo é eficaz!
Огонь работает!