User blog comment:Crimson and Darkness/High School DxD DX.5 discussion/@comment-3965848-20190303221157/@comment-2601:8C:601:5692:6C8F:173A:43A1:8D9F-20190304025243

My bad for not noticing when I suggested the list. I haven't read most of them since they're not translated, and it's been a while since I read those that are already done. I was making predictions from the info on this wiki's short story page, as well as what little I recall from spoilers on anime-tsuki and the like. Honestly, I was hesitant to put Go West!! on the list since the quotes weren't clearly from it (at least as far as I could tell), but since I saw no other story that seemed to cover them I concluded it was the most likely source.