WARNING!!! Contains spoilers from the Hobbit the Battle Of the Five Armies.
After Tauriel is nearly killed by Bolg and is saved by Legolas, she returns to Kili feeling utterly broken.
This is her last goodbye.
Ariadne, a warrior for King Thranduil, falls in love with the prince of the elves, Legolas. But, despite fighting in the battle of five armies, she was banished by the king. She become sfriends with Aragorn, many year slater, and the two travel together. That's how shse is reunited with Legolas, on the quesst to destroy the ring.