Despite Iggy's injuries, Jojo and company finally make it to DIO's mansion. Once they entered, a butler named D'Arby Younger was awaiting their arrival. The younger brother of the defeated D'Arby Elder, he immediately shows off his Stand, Atum's power.
Of course, the drinks are real. 
They are also not poisoned.
والمشروبات حقيقيّة بالطبع، ليسَتْ مسمَّمة كذلك
Natürlich sind die alle echt.
Auch sind sie nicht vergiftet.
Por supuesto, las bebidas son reales.
 No están envenenadas.
Tranquilos, las bebidas son reales.
 No están envenenadas.
Bien entendu,
ces boissons sont réelles.
Bevande reali, ovviamente. 
Non sono avvelenate.
Os drinks são de verdade e não 
estão envenenados, é claro.