User blog comment:FrankieX98/The future members of the Issei's harem and peerage./@comment-2208155-20180910082121/@comment-31137559-20180912060217

What I mean is that Robertina, Helmwige, Shirayuki, and Kurobara were just put in there just to be put in there ans basically contributed nothing.

And Gasper could have done what Helmwige did. So it's not like she had to be included to do that task that future Gasper could have easily done.

When we were introduced to Ex, Kurenai, Zen, Airi, and Shin, they each were unique and while they were their parents' children, they had their own unique thing to them whether in their powers or the way they fight.

Shirayuki, Kurobara, Robertina, and Helmwige were literally just copies-and-paste of their mothers. And largely didn't even show off anything that would make them stand out or distinguish them from their mothers.

It seemed like Ishibumi just added them to fill in writing space.

There's really no hate. Just those four being in High School DxD Ex was kind of a waste.

Who was Helmwige named after then? It just seems like Ishibumi really couldn't come up with good names for those four.