Mordred’s Lullaby from the series “Merlin“

Hush child, darkness will rise from the deep And carry you down into sleep Child, the darkness will rise from the deep And carry you down into sleep Guileless son, I’ll shape your belief And you’ll always known that your father’s a thief And you won’t understand the cause of your grief But you’ll always follow the voices beneath Loyalty, loyalty Loyalty, loyalty, Loyalty, Loyalty Loyalty, only to me. Guileless son, your spirit will hate her, The flower who married my brother the traitor,