My Little One (King Thranduil x Bilbo Baggins)

The Elven King Thranduil has always been known as an elf that shows little affection, always portrayed as cold. But on the inside, he has always felt a hole in his heart ever since his wife died ages ago.

Only a few of the older elves recall a time when Thranduil would openly laugh or smile, long before the incident that claimed the love of his life. Since then, Thranduil has been highly wary of anyone entering Mirkwood where he rules.

Bilbo Baggins of Bag End had always assumed adventure would be something magical, until he is separated from Thorin and the others, having become lost in the frenzy. Delirious from his injuries and with vague amnesia, Bilbo passes out in Mirkwood, fairly close to Thranduil's Palace. Before he succumbs to his injuries, he is saved by a group of elves on a patrol.

While Bilbo is recovering, Thranduil becomes oddly close to the little Hobbit, treating him to something akin to a child. Slowly, as the days pass, the King of the Elves feels the gaping hole in his heart beginning to close.

(Note: I got all of my information on The Hobbit solely by watching the films. I apologize if I get any information regarding the characters wrong. I'm still very new to the fandom as a whole.)