Brady was walking in a mall. The mall was entirely made out of Hot Topics, and it was inescapable. Brady walked into one of the Hot Topics. This one, for whatever reason, sold musical instruments. Brady was fascinated by the items.

Brady had been sucked into a Hot Topic bag, and as a result, he had gotten sucked into the magical realm of sujet brûlant. This realm actually was a giant mall that had no exit, and was entirely made out of Hot Topics. All of the hot topics had special purposes, like one had food, and another sold musical instruments. Also, he had company such as Donny, who got sucked into the bag in "Robin's Love," and Kellam, who got sucked in but nobody cares.

So Brady was looking at a certain violin named "flux," when someone came around the counter to sell it to him.

"How much?" Brady asked, but the salesperson just gave him the violin and went to sleep behind the counter.

~~~later~~~

It turned out that the violin was extraordinarily offensive. Brady came across Donny, who wanted to hear some music. Brady decided to, and played.

"YOUR MOTHER IS SO FAT THAT SHE HAS DIABETUS!" it screeched.

Donny replied, "What in tarnation? I ain't never heard that on the farm. Brady, that violin is offensive."

Brady ran into something (Kellam) but couldn't see what he ran into.

Later, he got so frustrated about the violin, that he curled up and cried. And cried

And broke the violin. That made him happy.

And that is why "Violin" is considered offensive in Fire Emblem: Awakening.