Basically i just want to see how insane people can be in giving DxD characters power-up. It can be anything so long as it's funny.
- Vali slapping Issei's butt to attain Ddraig's power.
- Azazel creates a device that fuses Saji and Issei.
- Sairaorg + Regulus gains the same ability as the Triana and CCQ.
- Bikou intersonates Rias and tricks Issei into pressing his nipples, resulting in a hazardous power-up where Issei becomes the xxxxx.
- The Boosted Gear Legion which consist of the normal, Trianna, CCQ Scale Mails.
And so on, anyway just have fun and think of any power-ups you can, just try to make sure it's content is DxD related.