At long last, Arthur returns to her home kingdom of Britannia. 
But when she steps foot into her beloved Camelot, she finds calamity has befallen her people...
Merlin, are you down there?!
Merlin! Bist du dort unten?!
¡Merlin, ¿estás ahí?!
¡Merlin, ¿estás ahí?!
Merlin ! Tu es là ?
Merlino, sei laggiù?
Merlim, você está aí embaixo?