User blog comment:Crimson and Darkness/DxD Updates 2~/@comment-68.133.12.29-20190808160139/@comment-96.80.121.166-20190808163924

Is this an official short story?

https://timothytrexdragon.blogspot.com/2019/07/shin-high-school-dxd-light-novel-volume.html?m=1