Rahni (Mass Effect)

I don't think there's such a topic, that's why I created it.
What did you do to the queen of Rachni released or killed?
In my case, I let go on the grounds that it will be our ally, especially the rickets of strong wars, the land for sure in the future will wage wars rather aggressive such alas the nature of man, and with such an ally as the Rachni the chances of victory will increase.