No one really knows where Tamriel is from, though any wolf who has spent more than five minutes with her gets to hear all sorts of stories. Not all of them make sense but they are fun to listen to nonetheless.
She came to Silverfell alongside the rest of the adventurers looking to be heroes and was quickly adopted into the all girl family started by Voidscape and Lexiel as their daughter. Although she was a adolescent at the time, she had tons of stories back then too.
She claims to have come from a faraway land with her biological parents. What happened to the biological parents is impossible to guess with the amount of danger and the variety of the stories. The most notable one is that she swam across the sea until she found the ice and walked her way into Silverfell. While hard to believe, it is to her credit that when she was found, she was soaked through and freezing. She could've fallen in and got wet. Or she could've actually swam the sea and tired herself out. Wolves of Silverfell are not sure where the next closest continent is.
Another one of her stories depicts great beasts of her homeland unheard of and not local to the place here. Of flying lizards of massive proportions that breath fire, of beasts that fly like hawks but have the body of cougars. Even mustangs with horns like a narwhal.
Magic is common knowledge in Silverfell but some of the creatures Tamriel described are something that doesn't even appear in the dream lands. Some are rather terrifying like living skeletons of creatures, and seven headed snakes. Where did she come from and how are any wolves living there?
With the random appearances of lost wolves and lights, Tamriel's stories are getting a lot more attention. She is also well versed in avoiding the lights and distractions and talking about another strange beast called the Cu Sith that's like a big green magical wolf. Everyone keeps thinking about Kamo but she is adamant that he is not it. That the cue sith is one of the "Fair folk"