From the fantasy book "A Court of Thornes and Roses" (ACOTAR) by Sarah J. Maas. Rhysand, the High Lord of the Night Court, is a powerful and influential figure in Prythian. His early life was marked by his involvement in the Court of Nightmares and his Illyrian heritage. He later becomes a central figure in the fight against the King of Hybern, forming key alliances with Feyre and others to protect his people.