Her affinity is Dark huh? So she should have no trouble picking up the Grave Warden pyromancy tome and use Black Flame? Of course while the Abyss Watchers aren't... watching.
@Epicredeemer Well, Roadside Picnic book is, like I was guessing, since the title is Urasekai Picnic. Had I bothered to look at it I wouldn't have had to theorize, and instead just say "aha, this guy too has read the book."
Getting some heavy vibes of Strugatsky brothers' Roadside Picnic here (a book that would come to heavily inspire the STALKER game series), right down to picking up impossible artifacts and selling them for profit. Not sure why this is tagged isekai though, as there's nothing even remotely...
@AdraX You mean the translator splash page? That's art by some dude called Niimaru, I suppose originally from "Toranoana girls collection 2017 summer type-b." Its funny because she's got huge... head. I mean really huge. Considering normal proportions, one's hand should comfortably cover most of...
> pls dont let it be the typical rival arrival
Looks like a typical rival arrival. She puts on her best before going into the clubroom, then feigns surprise having "accidentally" met some childhood friends. And her drawn with a psycho face on page 4 establishes her archetype.