Prince Etienne de Frederick was born a dominant omega, but in a world where omegas can’t become the emperor, he must pretend to be a beta due to the empress’s greed. When his childhood friend, Grand Duke Rishar von Eckhart, returns after three years as a war hero, there’s no time to share a happy reunion as Rishar is a dominant alpha and his rival in the fight for the throne. The two continue to maintain a precarious relationship until, one day, Etienne has a sudden heat cycle, and Rishar finds out the truth. “Etienne de Frederick. You were… an omega?” Hiding That the Lout Prince Is an Omega Hiding That the Crazy Prince Is an Omega Hiding That The Damn Prince Is An Omega 망나니 황자가 오메가인 걸 숨김