Yah. With all the mentions of random letter "uraels" in the comments, I wanted to make sure the mods remembered Spria exists. In my other comment, I mentioned how there is a lot more room to build lore about her moving to Draynor to break out as her own Slayer Master after spending years of training with her father. A newbie Slayer Master, or even one before they are officially a Slayer Master, should work for the sake of the quest to introduce the skill while also being able to direct players to her father in Buthorpe. And while we don't know that much about Spria except that she took over for her father in RS2, I think she'd be a more interesting character to explore, especially if certain events ever happen in OSRS...
Ed had mentioned Spria earlier today actually. :)