"I see, so this is where she utilizes the lockpicking technique! ...wait, no? You're kidding?! This protagonist, she took the key off the guard she bumped into?! Now what's that about... h-hmm, the explanation is mentioned in page 152 at the back of the book... Just who is this author writing about a technique like this?!"
Oh, this is where she's gonna use her lock-picking skills! ...Or not? You're kidding! She stole the key from the guard she bumped into before?! I don't get it... Um, let's see, the explanation is in the notes in the back... Wow, how does the author even come up with this stuff?!