User blog comment:Piyush Banerjee/Shin DxD 2 discussion/@comment-82.160.23.173-20190112172331/@comment-1359322-20190117125620

Well just remember one thing, Ishibumi said "the whole maou-class together". He didn't say he is 4 times stronger than a maou-class, he said it takes 4 maou to rival his strength.