User blog comment:Señor action/mass effect 4 and beyond/@comment-5161018-20120630035723/@comment-4740958-20120630051740

true kallenovsky, but you can always assume the reason the yahg were left alone is because they weren't there yet in their advancement, whatever the reason for not invading them is anyone's guess, but that's exactly why i made his blog to see other people's ideas/perspectives. well that's just something you and i don't share, i personally don't mind stories to do prequels of stories set in the future as long as they're compelling and give u more insight into that world, they wouldn't remove the feel of the series though since that would remove form the experience you enjoyed in the first place.

and Zxjkl, you also have to remember, there are extremists in all groups and they will continue in the future, there's always going to be xenophobes as ME call them and some of those are bound to have connections and money, though enough connections and credits to threaten the entire galaxy is quite hard to have.