Karen seems to be merely sleeping, however the question of whether she's unable or unwilling to wake up after what's happened is an open one. the neko exhausted by overuse of firebind, lack of sleep and a truly ridiculous amount of adrenaline from the earlier terror spree. it's unlikely she'd be able to wake up for a while under these circumstances and considering her somewhat irrational paranoia, does she want to wake up and face the world again.