As moments after the meeting went by, BB and Y/n speak to each other about one thing.

Y/n: "There wondering why I left them high and dry."

BB: "Makes sense you did give them the middle finger of this point. I do want to ask though Y/n are we going to have a rematch like last time?"

Y/n: "Mhmmmm not yet, I'm only here because you can help me with something."

BB: "Oh does this mean I call back my daughters and such?"

Y/n: "Yes because we are on fair grounds for now..."

BB: "Hmmm okay, but another thing I want to ask Y/n you do know, that king guy is down there. Not only that if he gives them the info to make us run, he will do so."

Y/n: "Oh I know that's why we need to plan this right, so they don't come and ruin the fun."

BB: "Man being a beast class must be fun."

Y/n: "Fromer beast class I lost that title a long time ago, but I can still have fun with that old power...But the one thing I am glad is that."

BB: "Your assassin is on our side and not what he used to be."

Y/n: "Yes to be honest I hate grand servants they are a pain to deal with, hell facing one is enough to almost put me down. Or even beat me...But you knew this."

BB: "I did, but having two former beast class servants going at it might be fun."

Y/n: "So you want to see me and Kama go at it again?"

BB: "In a way yes, but that's for another time sexy. Now to the matter at hand what will you do next?"

Y/n: "Good question I guess to make sure Gaia does not know we are here, because if Gaig knows where here. That thing will send something to beat us. We can't allow that can we."

Y/n: "Well I do got a former grand assassin. But at the same time, we can't think to much of it because if we do...It could lead us to paranoia. For the time BB dear, what should we do?"

BB: "We can have fun with each other?"

Y/n: "So blunt to be honest it does sound fun. Maybe later, but for the time being. Let's enjoy our little chaos."

Y/n thinks about doing it right now, but at the same time to her she thinks it's best not to do it yet. 

As Y/n brings twirls with magic in-between her fingers as she does so. She holds the magic in her hands, and crushes it.

Y/n: "Man magecraft is such different to magic but matters all the same. Anyways now what do you think they are doing as we speak BB?"

BB: "It's best to wait and let it spew like a spark to a full-on flame. Like a wildfire let them think crazy about how we might attack any given moment. Once they think that we strike whenever we want, if not we can always bring them up to the mooncell."

Y/n: "Are you sure about that? if we do that they will die easily. Best I say they get to face a servant, which do you think would do well?"

BB: "Good question."

As the both of them think for a bit until BB looks at the reader. Now goes back to her normal self.

BB: "Oh I got it let's make this more fun and bring him in."

Y/n: "Wait are we thinking the same person?"

BB: "On three...one...two...three."

Y/n&BB: "Karna, Arjuna."

Y/n&BB: "...Really?"

Y/n: "Why did you pick Karna?"

BB: "Why did you pick Arjuna to be more specific which version is it alter...if so that would mean."

Y/n: "Oh heavens no Arjuna alter would destroy them and what with you and Karna are you going with Super Karna?"

BB: "Maybe...Yes I was going to tell him to hold back."

Y/n: "Him holding back is like an ant vs the sun itself. Coming at it."

BB: "I was going to seal 99.99% of his powers away until those brats get stronger."

Y/n: "Okay they might stand somewhat chance but even then it's super Karna."

BB: "Pffft fine how about another one."

Y/n: "Okay how about Aśvatthāmā?"

BB: "No he's always yelling and raging about something."

Y/n: "Can you blame him?"

BB: "Not really...wait why are we naming the brothers between Karna and Arjuna?"

Y/n: "I don't know."

BB: "Oh how about Takasugi Shinsaku."

Y/n: "Oh that might be fun."

Y/n: "Oh I got one that would be lovely, and I think they will be the best of them all."

BB: "Oh who is it and what class?"

Y/n: "Let's go with a ruler class my mind is set for Uesugi Kenshin."

Both you and BB smile together as you both smile so, you get up and started to do, a summoning, as you spoke the words for the class of ruler. 

Y/n: "I summon the, the guardian of the scales."

In that moment you summoned a beautiful woman. And she shows herself to you as she kneels before you.

Kenshin: "Hello master I am Uesugi Kenshin but you may call me Kenshin for short."

Y/n: "I see thank you Kenshin I have a job for you and it involves some kids they are able to fight back, and I also want you to hold back greatly for I want them to grow."

Kenshin: "Tell me master do I need to use any of my noble phantasmas?" 

Y/n" No dear just show them and who to strike at is this perv and these kids. Strike them at when they least expect it, I will help you to open a portal to the underworld as well for you to strike them where it hurts."

Kenshin: "I will show them master for I am The War God of Echigo Uesugi Kenshin."

Y/n: "No last thing don't by any draw your blade just use, your sheathe of the blade."

Kenshin: "You are trying to make sure I hold back greatly."

Y/n: "It's to make sure they don't die. It's a warning shot that's why."

Kenshin: "I see then will do then thank you master."

Y/n: "Also if you were to be attacked by anyone that is not, from this photo you may end there lives then and there got it."

She nods as she get's up and get's ready for her dual with the DxD gang, and ready to kill those who dare mess with your plans.

BB: "So this is going to be fun huh...but how did you know they might be down there?"

Y/n: "I don't and besides they go down there quite a bit. If they are no upon the surface they are down there, that's why I open the portal just incase."

BB: "If someone was to spot the portal and close it?"

Y/n: "Let them if they go near it, they will be drag by my arms and become one with the universe. Besides I don't care if they find it, it just means they know we can come down anytime."

BB: "Hehehe you scare sometimes Y/n."

Y/n: "I know anyways let's get this little fight ready for them."

As it cuts to Rias and the gang. Opening a portal to the underworld thinking how to best their teacher and stop the soon to be chaos she is about to cause for this world.

But there was one thing that, caught them by surprise they felt a great sudden burst of power coming from the sky. This power was almost consuming the surface world. Making this power, even more scary and terrifying.

Not knowing that this power is greater than any enemy they would face in there life.