TsukasaFrier
It's a good Opening.While it's only my preference, if you want to make a tragic BUT very sad scene at the same time, try to make the delivery to that point is longer. In this case, tricking the readers that these people are somehow important to the story, just to kill them in the end. But like I said, it's only personal preference. You could ignore it. Or if you like it, you can take it as reference.