[quote]Why would there be Taken in PoE, if we removed Oryx?[/quote] Oryx has Taken many many beings. It's possible that one of his areas of interest was the PoE. Lots of different races in there. [quote]Can someone else Take enemies?[/quote] We don't know for sure. But I'm leaning towards no as of now. [quote]Who's overseeing the Reef, since Mara Sov and Uldren are lost?[/quote] Petra Venj and Veriks oversee the Reef. Veriks specifically for the PoE [quote]Skolas is also eliminated, so why go back to PoE?[/quote] Same reason that people go back and do anything really. Just for fun. We all grind the raids after we've defeated the final boss so this trend doesn't really need questioning. Unless it's lore wise.