User blog comment:Crimson and Darkness/Volume 25 discussion blog/@comment-32252462-20180323194943/@comment-180.190.58.57-20180324181414

As far as remember Issei at that time is terribly weaker than he is now. That's why he needed a Mjölnir replica just to beat him you know what I mean? If Issei and loki fougt now maybe Issei can take care of him without the help of thor's hammer. Also if Issei fought Thor Issei would probably lose because Thor is a battle hardened god and we don't much about him only that he is in the top 10.