Conjurer of the North

Anna Winterbloom, a surviving member of the Conjurers of Karazhan living for twenty years since the founding of the Alliance, finds herself in Westeros and ended up in service to House Stark of Winterfell before all the events, you knew that already, happened. But who will the people of Westeros handle the presence of the last known Conjurer? I own nothing of two franchises. My OC