A Promise to You for Ten Thousand Years

He is the Winged God of Heaven, kind-hearted yet headstrong. The first time he descended to the mortal realm with his older sister, he was drawn to a man consumed by sorrow and hatred. Having lived in the peaceful, leisurely heavens, he learned for the first time what conflict and ugliness were. Whenever he saw the man, his heart ached. He longed to soothe his pain and bring him happiness, so he was willing to risk being hurt and help him claim the throne. He is the ninth prince of Haltia, the son of a □□, rejected by the world and steeped in sin. Constant bullying since childhood made him the cold, composed man he is now, his heart full of hatred. He lives to avenge himself on the king and prove his strength to the world. Then, by chance, a breathtakingly beautiful youth entered his dark life. Having no idea how to express his feelings, he keeps hurting the boy in conflicted ways. He fears the boy’s influence over him and tries to push him away, yet clings to him all the same. The boy is always so mysterious, never telling him anything about himself, and seems so far away. Can he keep the boy safe amid the palace’s dark power struggles?