User blog comment:Piyush Banerjee/Shin DxD 2 discussion/@comment-33341107-20190118091645

I'm curious, abilities are less effective in the face of overwhelming power right? Sacred gear canceller couldn't stop True DxD and Rias power of destruction couldn't hurt people worlds above her right? So since Diehauser is maou class and Issei is HD class shouldn't Diehauser be not able to use worthless on his sacred gear? And if he can use worthless than couldn't he best Sirzechs just due to had? Sirzechs true form is just the power of destruction so if Diehauser used worthless would Sirzechs be unable to use his true form or even power of destruction as all so it would just be 2 maou class devils fighting and Diehauser has never lost.