i do agree that the farewell panel (to the uncle) was kind of sad when he said that rubin was leaving his homeland forever :'( also! he already said that he didn't want to be married.
but at the same time this guy brought it on himself by brainwashing his daughter into madness and then trying to give her to ML (that 10 day contract) claiming that she's stable again. when that failed, he gave orders to attack MC.. and then alicia was never told by her uncle that the world she thought she was living in was false? also, if he (rubin/uncle) didn't get married, he would be next in line to marry ML instead of MC. the only part the priest overlooked was the 'first-born child' portion.
idk i feel like alicia is more justified but what happened to the uncle was a actually funny ("first time holding hands with a female"... all that blushing).

Ok hate me all u want but so far I acc feel kinda bad for the uncle and his daughter. (Haven’t read all chapters). And it rlly annoys me that the ML is always pushing the Mc family away and separating them. Like he isn’t a child and u should not control every aspect of his life. Idk personally I would hate to be with someone like that… especially someone who would threaten my family with his power (● ̄(エ) ̄●)