I think I have a possible explanation to why the Hand wasn't mentioned before.
I agree with what GKE said, people don't go around constantly talking about everything in their past.
What if the Hand was kept secret from the other alliance races? Look what it took to get the different races working together for the Shadow War, something even worse than that, and the ISA could fall into dissention.
Of course, a possibility on the origin of the Hand is that they are from another dimension (like Species 8472 from Star Trek). The first ones may never have known about their existence. It is possible that the Hand are just coming around now because the First Ones are gone. Maybe they were a threat to the Hand, but now that they are gone, the Hand think they are free to roam.
I have a feeling that Kafta's race is being used to "scope out" the galaxy and see if it is safe for the Hand. Chances are they aren't as powerful as Kafta boasted.
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"We live for the one, we die for the one."
I agree with what GKE said, people don't go around constantly talking about everything in their past.
What if the Hand was kept secret from the other alliance races? Look what it took to get the different races working together for the Shadow War, something even worse than that, and the ISA could fall into dissention.
Of course, a possibility on the origin of the Hand is that they are from another dimension (like Species 8472 from Star Trek). The first ones may never have known about their existence. It is possible that the Hand are just coming around now because the First Ones are gone. Maybe they were a threat to the Hand, but now that they are gone, the Hand think they are free to roam.
I have a feeling that Kafta's race is being used to "scope out" the galaxy and see if it is safe for the Hand. Chances are they aren't as powerful as Kafta boasted.
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"We live for the one, we die for the one."