I Became the Cure for the Cursed Prince

Kim Woo-jin, a passionate omega who lived alone without any happiness. After death, he was reincarnated as the Northern Grand Duke in a ruined romance novel he had read in his previous life. He lost his parents at a young age, had a cursed body, and eventually lost his life and his older sister to the Empire, an unfortunate character named Lucas Leon. While he was desperately trying not to live like the original, the first prince of the Empire, Leon Teian, suddenly rolled into the North? “Lukaa!” As it turned out, Leon was under a curse that turned him into a tiger. However, the curse weakened when he was around Lucas. Let’s lift the curse of the first prince, raise him well, and make him...