Chains of the unholy mad serpent (rewrite)/ Yuuki Terumi oc x dxd story

(This is the rewrite of the unholy mad serpent story with a few things changed as you can probably already tell.)

Everyone thought he was gone forever.
After his final defeat at the hands of Ragna the bloodedge everyone thought that they were safe from him.
However that is not the case.
The unholy mad serpent still lives through some way.
How even he himself doesn't know.
However that changes little as he has come back.
What chaos and suffering will begin to happen this time?
And will he get his revenge and finally make the master controll unit suffer as he intended?
Only one way to find out.
May this story which could decide the fate of the world commence.
Hehehehyahahahahahahaha!

Cover art done by YamatoChaann on deviantart.
Blazblue is owned by Toshimichi Mori and Arc System works.
Highschool dxd is owned by Ichiei Ishibumi and Funimation.
Any and all pictures as well as videoes have they're respective owners and i will point them out.