Originally posted by ISuXGaming:

There is 1 NPC and your job is to travel the entire universe to find him for his 8 riches that he sells. :D

But yeah, there's only 1.

He got atleast 6 places he can spawn, when ever you get close to one of these spots he spawns there and gets locked to it. So if you are really unlucky you go to the spawn thats futheste away.