With our timely appearance, the planned attack of the Dark World that was camping in the moon was completely foiled. Or so I would like to think that.
It's always like this anyway. I could only infer on what their objectives were through the series of events. Had we not arrived, the possibility of them completely conquering at least one regenium mine and killing a Transcendent was high. As to who would be the unlucky Transcendent, it depends on who would be unlucky enough to be surrounded and fail in retreating.
But considering our past squabbles with them, mostly my Incarnation's memories, it always ended with everything not going according to their meticulously prepared plan.
During the initial widening of the Portal, their Transcendents immediately launched an all-out attack when their numbers were proven higher than the number of Transcendents existing. And that ended in their defeat against Nysia and the Heroes in a full confrontational battle.