[quote][b]Posted by:[/b] HipiO7 [quote][b]Posted by:[/b] DarkestSeptagon They're probably Forerunner. By the time the rings were built humanity had been defeated by the Forerunners.[/quote] But Primordium shows the Forerunners having degraded humans put on the rings for study. These humans eventually constructed their their own constructs. Thing is, since they were degraded, they construction process shouldn't be advanced and they should have decayed in all the years, unless maintained, which I doubt.[/quote]I didn't know that. Wow, that's actually very intresting.