Damn MC really said
"When did you do that?"
Licia speaking for all the readers lol, the artist and/or author and/or editor (whoever made the decision to put that in, really) are pretty self-aware about them skipping a lot of content
Besides all that, it's honestly kinda refreshing to see an isekai MC actively work towards abolishing slavery in its entirety
and try to field a viable replacement for it
As opposed to many MCs who either embrace/use slavery (for whatever various reasons they may have), or try to abolish it without thinking about or considering the consequences (if the author even writes the consequences in to begin with)