Back at ORC, while Issei is getting chewed out by Rias, Akeno pinched your cheeks for lying just to cover Issei. Plus she was worried sick.
Akeno: "Bad Y/N!"
Y/N: "Sorry."
Akeno: "Lying! Going off on your own despite your powers!"
Y/N: "Sorry again."
Akeno: "I'm going to punish you. I really will.~"
Y/N: "Alright alright! I should have been upfront with you lot."
Kiba: "Seriously man. There's no need to lie."
Y/N: "Yeah can we go save Asia please?"
Kiba: "Well..."
...
Issei: "Please! Let me go and save her!"
Rias: "Forget it. Doing that will cause a lot of conflict if us Devils go and wreak havoc in the Church. It could even break out a war."
Issei: "But Asia is my friend!"
Rias: "Who's affiliated with the Fallen Angels!"
Issei: "Not anymore! She knows the truth! Asia isn't like them! And Y/N can back me up! I may not be the strongest but I refuse to do nothing!"
Rias: "Do you really think that being a Pawn makes you the weakest in the Evil Pieces?"
Issei: "What?"
Rias: As I said before, the Evil Pieces possess the same traits as their chess counterparts. In chess, the Pawn piece possess a special ability that no other piece has: Promotion. Much like in a real game of chess, once it enters enemy territory, the Pawns possess the ability to be promoted into any piece other than the King."
Issei: "So if I'm deep in enemy lines, my power increases?"
Rias: "As long as I deemed it enemy territory, yes. But know that against a Fallen Angel, it won't help."
Issei: "I don't care. Saving Asia is all that matters now."
Rias: "Lastly, this is about your Sacred Gear. It is activated by your willpower. The stronger your will is, the more powerfully it will react to your request. Even a Pawn can kill a King. This is the same basic principle found in chess. With it you can become stronger."
Church
Mittlet: "This is SO flipping boring! Why do we get to be on guard duty?"
Kalawarner: "Cease your whining, Mittlet! Once this whole ordeal is over we can go."
Mittlet: "Why Dohnaseek isn't with us?"
Raynare: "According to Shuren, he was attack by the Gremory's heir-"
Rias: "Funny, I don't recall such notion since he was nowhere near me or my Peerage."
All 3: ?!
Meanwhile
You and the others went inside the church only to encounter that damn Stray Exorcist.
Freed: "Well lookie what we got here. It's the same shitty Devils from before and the guy who beat the shit outta me! Time for pay-"
You did this:
STAI LEGGENDO
Reaper DXD
AzioneEver since that 'night', everything changed. You found out that you wield the power of the Grim Reaper, half of your classmates are Devils and on top of that you're an eye candy to a few women.