What happens in Arda...

This was my choice. Adar, whether by your will or not, there is no ship now that can bear me hence

The Silmarillion aesthetic | The Hidden Kingdom | The Dreams of Doriath

..and this inner land, which was long named Eglador, was after called Doriath, the guarded kingdom, Land of the Girdle.

Then the spell of silence fell from Beren, and he called to her, crying Tinúviel; and the woods echoed the name. Then she halted in wonder, and fled no more, and Beren came to her. But as she looked on him, doom fell upon her, and she loved him; yet she slipped from his arms and vanished from his sight even as the day was breaking. Then Beren lay upon the ground in a swoon, as one slain at once by bliss and grief; and he fell into a sleep as it were into an abyss of shadow, and waking he was cold as stone, and his heart barren and forsaken. And wandering in mind he groped as one that is stricken with sudden blindness, and seeks with hands to grasp the vanished light. Thus he began the payment of anguish for the fate that was laid on him; and in his fate Lúthien was caught, and being immortal she shared in his mortality, and being free received his chain; and her anguish was greater than any other of the Eldalië has known.