Looking for specific fic *found*
I vaguely remember this ff, and that it was such a good read!
I remember that it was after the battle of Camlann and Arthur had survived, or it had never occurred in the first place. For a reason that I have now forgotten, Merlin had turned himself invisible, but Arthur did know he was around.
At one point Arthur and Merlin live in a hut, Arthur not wanting to be king anymore. Throughout the book, Arthur keeps begging Merlin to turn visible, but he doesn't, except when he is appearing as his younger self or as Dragoon (he isn't immortal and is aging just like everyone else)
At the end, Merlin reveals himself, when Arthur has him pinned (invisibly) on the ground.
It was a really lovely read, and I would love to read it again. I've been searching for a while now, to no avail. Any help finding this fic would be greatly appreciated!