C362 Shouldn't the First Sentence be a Congratulation

"No …" I am not... "This …" Teacher Mo panicked and wanted to explain, but immediately changed his tone and said angrily: "Even if the polytropic beast belongs to the Major Mei, you and I have an agreement to burn it. You can't just burn it like that. At the very least, you should have asked me if I still needed it. Now that you said it's burned, you should at least give me proof