"Sibling dynamics can be.....complicated." Eric chose his words carefully. He and Nora were not siblings in the strictest of senses. They shared a maker, Godric had created both of them and so they viewed each other as brother and sister. However, they had relations that traditionally brothers and sisters did not share. Eric's sister was a hellcat in the bedroom and he often missed her companionship both as a sister and a lover. He doubted that Thor and Loki shared such a relationship.
A huge hunk of snow fell of a nearby roof and Eric and Loki both naturally side stepped it easily. The snow bothered them little. Eric's own vampire senses were so acute that the snow did not interfere very much although he knew that tracking his humans would be more difficult in this weather.
"It was a pleasure to meet you, Loki." Eric tipped his head respectfully. Loki had been respectful towards him so Eric saw no reason to treat him poorly. He knew that in the past Loki had taken advantage of a human that Eric considered his. But past was past. So long as Loki didn't harm Barton again there would be no trouble between them.
"Please let me know if I can be of service to you with this Glory or any other issues that may arise in the future."