User blog comment:Crimson and Darkness/Shin DxD 3 discussion/@comment-176.54.22.178-20200130133402/@comment-10330822-20200131050709

Fair enough. Still, Ajuka, Azazel, and Sirzechs are already going through so much trouble to try and make him a Maou. You'd think the reality of the "no harem" problem is already obvious.

I'm just saying, don't be surprised if they throw out this rule, solely so Issei can be a Maou.