"Nii-san, stop and listen to me!" Yukio was following Rin, who was doing his best to ignore him. "This mission really could have ended better if you'd just-"
"But then that woman and her babies would've died!" Rin stopped on his tracks, right before the door of their room in the dorm, glaring back at Yukio. "An innocent women and her two kids!"
"I know that, but Exorcists can't always save everyone! One of these days you have to accept that fact, and even though it went well this time -barely- it won't always be like this!"
"I'm not going to give up on lifes I could possibly safe only because you say that! Don't you want to save people?
!" As soon as he said these words he regretted them, turning around and entering their room.
"Of course I do. But think about the consequences. I will need to report this, and there will be trouble for you that I will have to minder somehow-"
Read the rest via the link in the description!