I am still thinking about Lily and TJ (Curufinwe Twice Junior, third Curufinwe in family), so bear with me for a moment.
So, essentially their side of this AU is just this giant comfort fic. Well, at least until they are grown up and ready to deal with some light drama and really dig into weird family details on both sides.
But for the most part this is just this creative and full of hopes elven kid hanging out with this kind and bubbly human (?) kid and giant talking cat, that finds two of them adorable and precious.
And their story being like, this sunny kid stuff, if it makes sense? Like, you know, is it something world changing, ground breaking and precise, for the lack of better term? Probably nah. But it is genuine, it is maybe naive, but it is genuine, and kind, and sweet.
Just two fictional kids having maybe somewhat awkward, but childhood to fondly remember? Idk.