He didn't underline anything in his notes, add anything, or make any noise while he changed his timeline for Apollo's eventual removal to take into account the fact that the man was more charming and smarter than he had hoped.
What happened fifteen minutes before the lesson ended was the only useful thing about it, and Rex could finally catch a breath just because of how boring class really was.
He remembers that in his previous life, he always excused going to the bathroom just to bring any girls that could give him a blow so he could stay focused, and it seems like he needed one right now from one of Apollo's harems.
Professor Elizabeth had only been gone for a short time to get a reference book from the prep room next door. The class was in a kind of semi-supervised quiet that quickly turned into small side conversations.
