The Omega Prince is the Secret Physician of the Northern Duke

Having run away from home, rejecting his life as an Omega, the youngest Imperial Prince, Aerill, concealed his identity as a prince and came all the way to the frigid edge of the land. Just as he was about to finally pursue his long-cherished dream of medicine, 'For a Grand Duke, he can't even manage his heat cycle? What is this?' He ended up picking up the Grand Duke of the North, who had suddenly manifested as an Alpha! *** "Who else knows that I've manifested as an Alpha?" "Only I know. Only I! And only I will ever know!" Aerill answered hastily. The Grand Duke continued, constantly sizing Aerill up. "How should I respond?" "Perhaps you should seek help from someone of a differen...