DxD.. With Some Weird A.s.s MC

Rias, Akeno, Grayfia and Yuuki were gathered up in the meeting room of the Old-school building while the others members of the Club were waiting in the Clubroom.

Rias eyed at Yuuki with an serious face, "So Yuuki, what's your condition for joining my Peerage?"

Grayfia and Akeno both were looking at Yuuki for his answer. Grayfia was surprised as this was the first time she heard of an human asking some privileges for becoming an Devil in the Upper-class Devil's Peerage.

Yuuki smiled at Rias's question, "There are three conditions." Rias nodded in acceptance, "First, I can leave your Peerage anytime I want. Second, I won't be doing any Devil work without my own will. Third, You won't treat me like your Servant or even call me your Servant when I'm the part of your Peerage." Yuuki stated his conditions with an taut smile on his face.

Grayfia shook her head while massaging her temple in an helpless manner after hearing the unbelievable conditions made by Yuuki.

"I accept!" replied Rias with an cheerful smile.

"What?" Grayfia couldn't believe what she heard just now.

Akeno already knew that Rias would agree to any conditions if Yuuki's on the line of bet, So she wasn't surprised much by the results.

"Then, what're you gonna make me into?" Yuuki asked, "Is it knight, Bishop, or your Pawn?" he already knew Rias didn't had her Queen piece available since she already had Akeno as her Queen.

"Pawn!" answered Rias.

"Fine."

Yuuki then laid straight on the sofa with his b.a.r.e c.h.e.s.t as Rias brought the box containing her Evil pieces, "You ready?" Rias asked for the confirmation.

Yuuki nodded his head in response, "Yes." he didn't mind if the procedure is painful or not, Since nothing can compare to the pain he has sustained during all those leveling up process.

Rias took out a pawn piece in her hand and pressed it against Yuuki's c.h.e.s.t but the piece immediately repelled back in a split second.

"Looks like you're worthy more than an single piece." Rias stated in an surprised manner.

Yuuki frowned with an crept out expression on his face, "What do you even take me for?"

"Sorry.. Sorry.." Rias stuck out her tongue when she realized that she undervalued Yuuki, knowing that he has an scared gear inside him.

Rias then this time tried the same thing with two pieces but the result was same. slowly by slowly right infront of their eyes, it was now a total of six pieces of Pawns getting used together by Rias.

{Dear, what's happening?}

[An unregistered source of energy is trying to invade and be processed inside Host's body to make unpermitted changes. Does Host agrees to allow the input of the unknown energy source?]

{Oh.. so this is the deal.. I agree.}

[Alright.]

Rias now inserted seven Pawn pieces inside Yuuki's body through his c.h.e.s.t. There was an anxious frown present on Rias's face as the thought of her not being able to make Yuuki hers was haunting her mind.

[There is an input of seven Pawn pieces inside Host's body. the pieces carry Demonic Powers and wants to amplify Host's capabilities, but on the condition of making an pact with Host of subjugating him as an Servant under the rule of the registered King: Rias Gremory.]

[Do you accept?]

{Tch.. don't say it such shameless words.. my ego hurts.}

[Serves you right! Hahaha!]

[But I also know why you're doing this, I support your decision.]

{Fine.. I allow.}

Even when Yuuki allowed the Pawn pieces to be applied in his body, the pieces still repelled back from his c.h.e.s.t.

{What's going on?}

[The King of the registered pieces is Very incapable of turning Host as her Servant. Since the Devils can only make someone weaker than them to Serve under themselves in their own Peerage.]

{Damn.. then it's impossible for Rias to make me join her Peerage. Isn't there any other way to achieve it?}

[Finding for solutions... There's one solution for this problem.]

{Tell me.}

By this time Rias had already bet her everything on the last total eight number of Pawn pieces as she doesn't have anything more to afford than this.

[The Solution is, Host can consume the Demonic Powers from the Evil pieces and turn himself into an Devil. Although by doing this, the Evil pieces will become useless and can be considered as the normal pawn pieces of the Chess.]

[But to remain affiliated with the King of Peerage: Rias Gremory as her Peerage member, Host has to store the Evil pieces inside his body unless Host decides to become an stray Devil.]

[The downside is, Host's SubClass will be changed from 'Human' to 'not Human' as the result, henceforth loosing your humanity.]

{... are you kidding me? why didn't you say all this before! this is just what I want! to be able to do whatever and whenever I decide to!}

[The System is delighted to Serve Host.]

{Then follow the Solution suggested by you and implement on it.}

[Sure.]

Rias inserted the eight Pawn pieces one by one in Yuuki's c.h.e.s.t and smiled brightly when she noticed that the pieces didn't bounce back this time after inserting them.

[The Demonic Powers are effecting the Mana pool of Host inside his body and turning him into an Devil. Host's physical capabilities are enhanced further by upgrading into an Supernatural Subclass.]

[Due to the Holy energies being Dominant inside Host's Body, the new Demonic Powers are getting subjugated as they're both two opposing natures.]

{What does that mean? will they both collide inside my own Mana Pool for dominance or something?}

[No. Since they Both belong to Host, the energies are now allied together and effecting the Mana Pool of Host adequately by the amount of energies they both carry.]

[Host cannot be considered an complete Devil due to the presence of Holy element, but it does not affect the fact that Host is the Servant member of Rias Gremory's Peerage.]

[Host's innate Trait: «Unlimited Potential» is coming into effect and the Host's Demonic Powers are getting cleansed into an purified form of Demonic energies.]

[Host has met the conditions to level up.]

{What... not now, please!}

[Sorry Host.]

Yuuki immediately created an Barrier around himself without considering what the people around thinks of him, "Leave this place, Now!" Yuuki yelled in urgency while looking at the people present in the meeting room.

Rias was startled by Yuuki suddenly asking them to leave with an horrified expression on his face, "What happened?! and did you successfully become an Devil? is the ritual causing some sort of problems?!" Rias anxiously questioned Yuuki.

Grayfia rather was stupefied from the level of Barrier present around the Boy, she can undoubtedly say that it's unbreakable even by the combined forces of people present in this room.

"Rias, Let's leave this place." said Grayfia as she faced at Rias.

Akeno reassuringly nodded at Rias with agreement to Grayfia, "Rias, let's leave Yuuki alone, I don't think he's in some sort of Danger."

"But.." Rias didn't agree to leave Yuuki.

Tick marks appeared on Grayfia's head and she forcefully dragged Rias out of the room without minding her nags.

*At last, I'm all alone.. I can't afford to let them see me in the condition when I'm about to break through on my level.

{How's the levelling up process going?}

[The process has already taken place.]

{Fine.. I don't know what's it this time, last time it was my body getting engulfed in my own flames.}

*Damn.. I don't even want to guess it now.

Suddenly Yuuki felt some sort of tearing sensation on his back... *Don't tell me..

Yuuki had an devastated expression on his face and suddenly his theory was proved right when blood poured out of his back when something pointy was pressing against the inside skin of his back.

The Lava like poured down on the layer of barrier over the floor and was turned rock solid after cooling down.

A pair of Bat like wings sprouted out from Yuuki's back and the bleeding roots of the Wings was immediately healed up on Yuuki's back.

But suddenly one pair of Wings forced out their way from Yuuki's back with the same outcome as the previous one.

*Damn, how many Wings do these Devils have!! It hurts Goddammit!

|Ddraig- P-Partner, what the hell is going on? How did you turn into an P-Pure blooded Devil?

|Yuuki- it's the product of the constitution of my Body.

|Ddraig- But why are your Wings WHITE?!

|Yuuki- maybe you should try asking them instead as I don't know the answer myself.

[It's because of the Two contrasting energies present inside Host's Body, The colour of your Wings represent the dominant energy of your Body.]

|Yuuki- Ddraig, the colour of my Wings represent the dominant energy of my body and since it's the Holy energy, my Wings are White.

Ddraig- O-Oh.. I get it.

One after another more and more pair of Wings popped out on Yuuki's back with his body getting injured and healed repeatedly.

..

[Congratulations Host. You've achieved level 5.]

[Host has received the level 5 package from the level up.

Rewards- Unique Ability: ⟨Devour⟩]

[Devour: The Ability allows Host to extract the Skills and proficient abilities from the enemies of Host which he has eliminated on his own.]

"At last!" Yuuki exclaimed in relief when he heard about the hellish torture getting over, but it did leave behind a mark on Yuuki in the end.

Yuuki folded all his Wings forward over his arms and started counting one side of it, "1, 2, 3,.. total Six Pair of Wings, although I don't know if I should call them Devil wings or not." Yuuki shrugged his shoulders as he didn't care about the small stuffs.

Yuuki retracted his Wings back into his body and also removed the sealing Barrier protecting him. *Now, let's think of an reasonable reason to explain the people outside for this sudden incident.. humm..

Yuuki snapped his fingers with an confident smile on his face and walked out of the meeting room towards the Clubroom, there he saw the members already present in the room with an worriedly anxious look on their faces.

Rias instantly rushed out to Yuuki when she noticed him entering the room, "Are you fine? what was all that?" Rias asked worriedly with her gentle hands placed on Yuuki's face.

Yuuki smiled at Rias indicating that he's alright, "I'm fine, rather I feel more better than ever now." replied Yuuki in an cheerful manner.

Yuuki had already locked up his Devil and Holy Aura from being sensed by someone who's trying to check up on him without his own permission.

Grayfia stepped forward towards Yuuki while sternly looking at his face, "I'd like to know what was that from ago and who created the Barrier over you."

Yuuki became nervous when Grayfia raised the doubt and started rubbing the back of his head, "Actually.. I don't know about it myself.." replied Yuuki.

Grayfia raised her eyebrow at the Black haired boy. Yuuki already knew that this maid won't digest the made up reason simply enough, so he had an back up plan ready with himself.

Yuuki lifted his left hand infront of himself, "I don't know, but this thing suddenly appeared when I was turning into an Devil and was also the reason for the barrier." reasoned Yuuki and called out the Boosted Gear on his left hand.

The Dragon claw like Red Gauntlet with Green ruby Gems imbued on it, suddenly appeared on Yuuki's left hand covering the half portion of his arm.

"This is..." Grayfia was flabbergasted as she couldn't believe what's infront of her eyes, "Is this the 'Boosted Gear', of the Red Dragon Emperor?" she questioned and then did an affirming nod to herself as she acknowledged the Red Gauntlet as the real deal.

Rias was very contented when she saw Yuuki's Sacred Gear activated right infront of her eyes, "So that's the reason for why you took eight Pawn pieces. Well, nothing less expected from my Yuuki!" she remarked cheerfully with an delighted smile on her face.

Grayfia noticed how happy Rias was and shifted her gaze at her, "Milady, this doesn't guarantees that you have an high chance of winning against Riser." she stated the bitter truth to Rias, "Given the differences in experience and resources between Riser and you, I believe some training is necessary to level up the playing field."

"I hate to admit it, but I have to agree." Rias replied with an dejected face, "That's why I'd like to take you up on the offer and use the time for training, Grayfia San."

Grayfia then bowed like an professional infront of everyone, "My work here of negotiation is done, I'd be now heading back to the Underworld and report all the things to Sirzechs-Sama."

Grayfia gave an last glance at Yuuki before creating an Magic Circle to teleport, "See you later, Commoner." Grayfia mocked Yuuki with an polite smile and disappeared from her place.

*That maid..!

[Hahaha!!]

"pfft.. Commoner. Hahaha!" Rias laughed out loud when Grayfia returned the favor to Yuuki before going back.

Yuuki smirked at Rias when he saw her laughing at him, "I guess I'll test out my Sacred Gear on you first."

Ddraig- [Boost!]

The mechanical Ddraig like voice sounded from the Gauntlet and Yuuki was welled up with electrifying energy in his body, all his Battle proficiency had increased twice fold with just an single [Boost].

"Iyaaa!" Rias hugged Yuuki tightly when she felt frightened. "F.u.c.k.." Rias was bewildered when she realized that she's again hugging the person she was scared of the most.

"Uwahaha..."

Others in the Clubroom helplessly shook their heads as they thought that their worry was for nothing, when they saw that Yuuki was in his perfect condition as he could ever have been.

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