Loki x reader

You're Loki's servant. You've always done your best to gain his attention, and be the best for him. Though you are a mortal Midgardian, you've been blessed by Frigga to live as long as an Asgardian. You do your best at everything, even after your master eventually disappears. He doesn't know your name, even though you can see through all his illusions, all his tricks. Or so you thought...