"Just confess already. JK, actually, you already did."
What a fucking boss.
I'd bet you anything that this evil shadowy voice isn't actually the witch or whatever, it's that other IRL guy we've seen playing the game.
I'm glad to see such solidarity in the comments. If the one weirdly obsessed guy we've met outside the game in the story is indeed the one fueling the witch's harassment of Lise (and making Kobayashi really uncomfortable/scared), I hope that our lad Endo puts his years of baseball training to good use and bludgeons the man into an ambulance. Lord knows Finne won't need any help doing the same to the in-game witch. Anybody working so tirelessly to make our sweet soon de'ray suffer with their cruel words deserves some serious comeuppance themselves
Kobayashi can surely see what Liselotte is going through & eventually explain it to the prince. Even if she gets possessed, I imagine Finne can use her super-strength to restrain Lise until she can be exorcised.