Excuse you, there is one hundred percent an angel present: he was looking at her! He wasn't wrong though: gullibility was something Canon was known for due to her young age and her excitement to prove herself as a noble lady in the cannoneering profession.

"Hm?" She was pretty contented. It was the target she was trying to hit and had nailed it. What wasn't to be happy about? Sure, it might be nice to have a bigger target but given that the wall had crumbled, too, it was sort of a win/win, right? The lack in enthusiasm for her amazing target skills was a little troublesome but maybe he just didn't understand the practice needed for a weapon like this one...

... that peaked her interest! She perked up and smiled. "Is that so? I imagine that I could certainly handle a job like that! Can you please direct me to it so I might ask if I can assist?"