[ Oh, that is quite interesting. Even in his world of Stand users, he hasn't met anyone capable of living that long. ]

I guess it makes sense, since we are in space. [ It makes less sense to be in space and only see human beings. But, what must it be like to live so long? His mind starts churning out all these questions. If that's the lifespan of everyone else, it's probably not any different right? ]

You say that he's serving your family. As a servant, or bodyguard of some sort?