[His initial wording made it sound like he'd caused Kotetsu bodily harm. "Grave offense", at least, is a step down from that, and Barnaby loosens his grip on the device he's using.]
In other words, you two had a disagreement, and you said something that upset him.
[That is hardly a threat to anyone's safety. Don't scare him like that, Edgeworth.]
text; private
In other words, you two had a disagreement, and you said something that upset him.
[That is hardly a threat to anyone's safety. Don't scare him like that, Edgeworth.]