[ While Ragna's by no means a specialist, those black marks certainly look familar. It's been quite a while since he's seen something like that ─ in fact, he hasn't encountered it since coming to this world ─ but he can't rule out the possibility now that he's seen it right with his own two eyes. ]
... And just so we're completely clear on the subject, you're sure this isn't seithr poisoning?
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... And just so we're completely clear on the subject, you're sure this isn't seithr poisoning?