Yu You picked up a beta at the door of the bar and raised him. Originally, he only picked him up out of sympathy, but the beta he raised wanted to do more extreme things to himself.
"I didn't raise you to make you fall in love with me, an uncle."
"Didn't you always indulge me in the past? This time you will indulge me too, uncle."
Intention: Put aside prejudice and embrace each other