Forgot to say this, but anything I said wouldn't be final, not until that arc comes. I really need to read highschool dxd's LN first, so I know what to exploit and not to touch. The peerage thing isn't final, it could go either way. My initial plan for the OC is that he will be staying as a human for some time. I've seen some good suggestions from y'all, and I'm going to consider all of them. Also, the release of the chapters won't be consistent. I was really surprised that I manage to release 3 chapters in a month. I have a lot of school works to do. I also did rework this chapter by a lot. It's really hard for me to type the story in my phone. So I'm sorry for inconsistencies in advance.
This is the author here. Once again I'm here to state that I'm not really planning in making it harem for the OC. Issei still get his harem, though I'm planning to snatch one girl from Issei's harem that will get together with the OC. I can't really imagine myself writing harem but that could change. I honestly don't know who's going to be the OC's girl, that's why I'm going to focus character development and such. Once again thank you for reading this. Until next time I release the new chapter. Peace! P.S The reason why Issei still stays with his Harem because I think thats what make highschool dxd, the highschool dxd we know. But hey our OC will also slay too. Who knows, our OC might have his own harem anyways since there are a lot of candidates outside of Issei's harem.