she 'd made it through a full load of classes on thursday , which included an unexpectedly sti two-hour safety lecture from francesca to reiterate why the announcers were not to be messed with casually ( it almost seemed like she 'd been addressing luce directly ) ; back-to-back pop quizzes in her `` regular '' biology and math classes in the main school building ; and what felt like eight straight hours of aghast stares from her classmates , nephilim and non-neph kids alike .