I think Grayfia should be in the harem. Alternatively, Zechs would be with Serafall.

Really great, should have come sooner but the story is too great too worth the wait.

Nice chapter

Interesting

This story is amazing. Love how different this story is from any other story I've found on this fandom. Love how this story is turning out with the academy arc and how Issei is getting closer to Grafia. Can't wait to see more.

Great chapter brother, keep up the good work.

Great chapter loved it so keep up the great work. I wonder when Issei is going to get himself into trouble cause it's only a matter of time before he's called a pervert again.

Good Chapter!

Interesting stuff looking forward to more

Nice very nice so who would issei get with does he noe have the the power of destruction

next

Interesting story so far i am wondering who will be in isses harem there a lot to choose from but can i be selfish and make two suggestions plz add grayfia and tiamat i mean grayfia isnt with sirzechs yet so she is available and as for tiamat well she is in the familiar forest not sure if she is with Ddraig or not considering the great war is happening and the red and white dragons havnt had there fight but at least think about adding them anyhoo carnt wait for the next chapter to come out keep up the great work

Great chapter also what happened to the Boosted Gear? And will Issei have some older ladies in his harem? But anyways thanks for the update so keep up the good work and I can't wait for the next chapter update.

suggestions for Issei's harem: Rossweisse, Gabriel, Raynare, Mittelt, Kalawarner, Yubelluna, Misla Bael, Grayfia, Ingvild and Katerea Leviathan, Karlamine,

The Devil Civil war unfolds around 1000 before Dxd canon (personal estimation, I'm not sure if the author gave a precise date?), I doubt that characters like Rias were born
unless you really want to add them in Issei's harem of course

Nice chapter keep up the good work!