When you go to the monk temple for the first time the precursor idol says that the Dark Makers had been to Jak's world before makes you wonder what happend.
This would be why Naughty Dog needs to continue Jak & Daxter and not throw it on the side burner to terrible game developers. WAYYYYYYY too many questions unanswered. This is not the way to conclude a story.
We also need to know a little bit more about the House Of Mar i mean what is it some sort of group of people founded by Mar for some reason who can channel Eco i mean the symbol for the House seems to have something to do with Jak i know you guys think it's crazy but what if Jak really is Mar.
WAYYYYYYY too many questions unanswered. This is not the way to conclude a story.