I feel like we just skipped over like 500 chapters or something with this pacing. I get that he gave himself a disguise to go do dungeons, and that he's using his antics as a means to make a name for his fake persona, but suddenly jumping the gun to helping a girl who can't walk for such a high price? And a character that was just introduced for the sake of the already thin plot, no less. Maybe this chapter is just a bad stopping point, and the translators just happened to hit a dud chapter before something actually happens?