Just like in many American movies and TV shows, the police or the military always arrive fashionably late after the crisis has already ended. At this moment, Professor McGonagall and the others arrived fashionably late as well, right after Ye Feng and the others had already dealt with the troll.
"Oh my god, I would hope the two of you would... Oh, Mr. Ye Feng and Miss Granger are here as well. I trust you will give me an explanation."
Hearing Professor McGonagall's words, Ron's face turned instantly crimson. After all, he could hardly admit that a bad stomach had driven him out to use the restroom midway, only to run straight into a troll halfway through his business.
Chapter 34