you where talking to a stranger in a online app as well as you talked to your friend's,one day when you finished the mission of killing a demon you decided to sent your friend a message, you where panting a lot because of the fight, When you sent it you couldn't speak you where panting a lot so the first thing your online friend heard was your panting then your voice saying that you complete a mission you received a message from him being giyuu the one talking

"You shouldn't pant like that"