According to the first chapter, she looks like to be the last one in the team... And the author seems to set how the father will come out of the story...
Btw, I wonder how this will play out... She will either be a worthy rival, Oooor most probably a very good ally, that needs to be kept in check, or make her acknowledge Ars's rule.
I read this in one sitting, skipped through most of it when it got boring and so far it's not as bad as other Isekai but still has the normal cliches and tropes.