User blog comment:B214/Shin DxD 1 discussion/@comment-36663391-20180928170247/@comment-28884330-20180928211054

It was never mentioned that it was a single punch or that it was base Sairaorg, saying "his punch" is a general statement without really specifying how many, or in which circumstances. The mentions of "one punch" were only referred in regards to Cao Cao and his team, and since they're humans, of course they will go down in one punch.