Ah,
Player's Grand Company Rank Forename
of the Scions. Glad I am to see you answer our desperate summons.
As you have no doubt heard, the kobolds have, it seems, yet again called forth the primal Titan within their mountain abode.
The recent quaking of the land can be attributed to no other. And, considering the intensity of the tremor, we can be sure that Urianger's warnings concerning the enhanced power of the primals are far from idle.
We Maelstrom officers would, of course, like naught better than to shatter the belligerent old boulder ourselves, but we cannot risk losing our soldiers to tempering. Once again, we must turn to the seasoned veterans of the Scions.
According to our readings, the rumblings are strongest in the Navel─Titan's usual haunt within U'Ghamaro Mines.
You should be able to enter the primal's domain by re-attuning to the beastman aetheryte found within the kobolds' territory in outer La Noscea─after the previous defeat of their Great Father, you can wager they've “recalibrated” their crystal.
May you crash against this stubborn rock with the fury of a thousand waves!