Go deeper into the keep

Descending deeper, you follow Hadvar into a torture chamber. A torturer and his assistant are busy fighting off a pair of Stormcloak attackers, and Hadvar reluctantly joins the fray after muttering, "I hate that we need places like this."

Meanwhile, you see what appears to be a spell tome, and upon picking it up and opening it, it vanishes. You now have access to the Sparks spell!

"Haven't you heard what's happening above?" Hadvar asked the torturer after the fighting had finished. "There's a gods damned dragon flying around."

The torturer seemed unfazed, but his assistant looked nervous. "I'm getting out of here!" he said, running deeper into the keep.

Hadvar shot the torturer a dirty look and chased after the assistant.

The stony walls quickly shifted to a man-made cave system that led deeper into the earth. You thought there was supposed to be another fight with Stormcloaks along the way, but there were no issues.

A small stream flowed through the cave, and you and Hadvar followed it down while the torturer's assistant caught his breath.

Then, you caught sight of a spider web and suddenly grew nervous.

"It seems there are some frostbite spiders ahead," Hadvar remarked. "Be cautious."