User blog comment:B214/High School DxD EX/@comment-201.214.186.100-20170127042731/@comment-31137559-20170415001028

We really don't know how the different species compare to each other. For example, we don't know if a Satan-class devil could beat a low-level god. And some species are stronger than others. For example, it stated that a low-level Grim Reaper is stronger than a mid-class devil.