User blog comment:Commdor/Gamestop Spills From Ashes screenshots/@comment-779318-20120226043132/@comment-779318-20120226044634

They were so advance, which maybe why the Protheans were able to at least create a prototype of the Mass Relay network, because other than the Protheans or Collectors I have not seen any other handheld or for that matter ship (mouthed?) energy weapons (the GUARDIAN weapon system has only been meantion not seen at all) and my point is that the Reapers may have keep the Protheans/Collectors or Keepers has a remainder of these species been more advance or may have challange the "superior" Reapers like the Homo s. Sapians have been doing since Mass Effect.