From where this bitches pop out?
And why are they offering help to people that tried to trap and kill a dude they don't want to have to with?
Trying to curry favor later? Other psycho adventurers that liek to kill? Recognized that a duo that want to kill a newbie by sprinting a trap in a dungeon would be trouble if given the possibility to level up?
Anyway I hope this 2 bastards become causalities and take themselves out the story, bullies don't deserve mercy, they were given the choice to avoid MC.
Re-read the previous chapter, the fake friend is smart, wanted to get in MC party, when she understood that the popular friend wasn't letting her in she turned psycho.
I think she didn't actually want MC to die or get tortured, just to suffer and use the bullied trauma to make him and GF get separated, or in the alternative she knew the bully woudl probably get killed and she would blackmail MC to make her level up and roll her gacha coins with his high luck.
I'm guessing of course, but she detested how the popular "friend" had everything, looks, body, popularity and now even strenght thanks to a good dungeon partner.