What should I do if ABO picks up my uncle?

The fierce baba, the little wolf dog, the reserved and the elegant fox, Shou Duan Yi, was young and frivolous. He found an Omega on the Internet at the age of two in middle school, and he only wanted this Omega.However, who will tell him why this Omega is the chubby uncle Duan Zhen when he was a child? ? ?