Quite a hollow closure of the sins. I always felt finishing an internal emotional battle of sorts with physical manifestation like "slashing the emotions to its death" instead of accept or control them left a bad taste in me.
Though an end for the arc is the best option at this point.
I am ok if its a harem just not a harem that feels forced but more carefully Plot out since this is fiction with wizards and magic that wizards Live in a older order of society that could have polygamy
I have a feeling greeds gonna come back. ALso he has to explain the situation to both daph and ivy. PeHalps that will tech him to be more reliant on people and have someone keep grounded from his likeable traits.