Could be... I haven't read it in a while. I prefer my head cannon. Still, the hylian civil war does seem to make the most sense for the time of the Interloper's expulsion.
So it's another "Who were the Interlopers" thread. But the question pertains specifically to when the Interlopers tried to seize the Triforce and were expelled, as depicted in Ordona's exposition dump by way of nightmare head trip to Link in Twilight Princess.
The most obvious period for the...