Erandur could tell the God in front of him was distracted from his tale. Though, seeing the look, the body language, he knew better than to think that it was from boredom. There was something else.. Pain. That gave the Dragonborn pause, even after Loki answered him.
"Are you alright?" There was serious concern in his voice. No matter what either of them thought of each other, they had a common goal. Thus, they were allies, for now at the very least.
The only thing Erandur knew about Loki were the tales from yonder, and what his family had told him. He was in and out, but the God seemed more out now. Erandur could not sense him, only see him in the moment. Erandur knew that look, that 'mask.'
"I may be able to help, even it's just a small amount." There was an offer, no strings attached. Erandur had done the same to someone recently in his life, healed their essence after an attack. Of course, he had no idea what Loki, Abra, Dan, or Rhys had been through. That didn't mean that he didn't want to help.