User blog comment:B214/Shin DxD 1 discussion/@comment-78.4.96.213-20180721163242/@comment-30924344-20180723171225

@Demonic -_- .... and what's official is only what's wrriten by the author or approved by the author. There's no other way of canon. If it's not written or acknowledged by the author, it's not canon so frankly, the definition really means anything written or acknowledged by the author.