From the previous chapters, I believe the Hero's party intended to replace him with a healer and I guess that's the girl in the last frame.
She'll be the one tasked with countering the effects of his black magic.
I'm looking forward to seeing their clashes.
I hope Remme would still keep his relationship good with his childhood friend. Because from what I see, that hero is the one who is always there for him..
@Kireato thats the archer girl, she was on favor of getting another DPS isntead of the MC, but she wasnt antagonistic about it, the real asshole was the short blonde hair guy, the hero is sitl lhis friend so i hope they can have a good rivalry