You have brought me the soulgems. The power in these souls will strengthen your stronghold's foundations and help the tower grow.

I gave you two soulgems. Fill them with the souls of Storm Atronachs, Golden Saints, or Winged Twilights. Perhaps someone around here knows where you can find such strong souls.

Here, take these grand soulgems. Fill them with the souls of a suitable Daedra. The best souls to use are Storm Atronachs, but more powerful Daedra such as Winged Twilights and Golden Saints will work as well.

The souls of a summoned creature will work just as well. Just summon a storm atronach, cast soul trap on it, and dispatch it. Do this twice while carrying a powerful soul gem and give the gems to Llunela Hleran.

The souls of a summoned creature will work just as well. Just summon a storm atronach, cast soul trap on it, and dispatch it. Do this twice while carrying a powerful soul gem and give the gems to Llunela Hleran.

If you cannot find anything suitable, why not just summon a Storm Atronach or two? Surely you can do that, %PCName.