Issei Hyoudou, a "Perfectly Average" student

In Kuoh Academy, there exists a new student, a recent transfer to Kuoh Academy starting in his second year. He is an average student with caramel brown hair and golden eyes, flying under the radar and doing what he can to live a simple, peaceful life. Away from whatever troubles intend to come his way and disturb his beloved, ever-so-sought-after "Peaceful Life-chan". This student, is Issei Hyoudou, a known accomplice to the duo, many of the girls of Kuoh High, have dubbed the "Pervert Duo".
However, it is after the arrival of this new student, that things begin to go awry. The two Peerages that run the school behind the scenes have a new concern, an unknown entity chasing a boy who just wants to be left alone. The board has been shifted and an unknown player has set the table.
Along with troubles rumbling throughout the Human world, there are rumblings of something troubling in the Supernatural World as well. The Red Dragon Emperor has returned.

A note:
This is a Highschool DxD Fanfiction with influence from COTE, I'm currently rewatching DXD for the first time in a long time, so information may be wrong or skewed. This fanfiction will closely follow the plot of the Original Highschool DXD, following the canon chain of events (With chapter 1 being Episode 1 of Highschool DXD), however with some obvious changes. I will do my best to keep it together and avoid plot holes and issues.
All criticism and advice is welcome. This is my first fanfiction, so understand it might not be the best.
I own neither High School DXD nor Classroom of the Elite. All credit goes to the respective owners of these works.

Classroom of the Elite or Youkouso Jitsuryoku Shijou is a work belonging to Syougo Kinugasa
High School DxD is a work belonging to Ichiei Ishibumi

Credit for cover art goes to @umbra_heartt