User blog comment:James12708/Reapers VS. Forerunners VS. Angels from Darksiders VS. Humanity from Halo VS. Council and humanity from Mass Effect VS. Imperium of Man/@comment-4967682-20130116065115/@comment-3228423-20130116235950

They do have huragok that are direct descendants of the ones from a hundred thousand years back, meaning no Covenant impurities. They share their information, and they'll multiply, there'll eventually make enough of their kind to inhabit every ship and upgrade it to the same specifications they gave the Infinity. So even if the UNSC doesn't make another Infinity, every other ship will have shielding as powerful as that monstrosity's. And pretty much every other problem the UNSC has will no longer apply due to their huragok; and apparently it doesn't by the time of Halo 4 where they came back stronger than before.