Ilagurr is found in Mistral.
Dialogue with Lowtail
Ilagurr: Did you hear> Some puffed up Altmer took the great stone out from Mourning Springs and an army of skeletons rose from the depth.
Lowtail: Yes! But some walker was there to crush them back down with lightning, walls of water... real five-clawed stuff!
Ilagurr: Yes! And a good thing, too! This one does not like to think about what would have happened otherwise.