Pretty sure i found a bug in the demo. Left the taming place to go find my own. Found the spot but the builder is floating and cant be interacted with. Its at a building called TCs workshop
Viewing post in SlaveBar M ~ Episode 1 [v1.4] comments
Please first check the Book[Tab] for the current quest info, also press enter on that quest to see where you must go.
The first quest guides you to a new spot, then you need to find the builder (which is not intractable yet) and lead him back to that spot. After that story segment he becomes intractable.