After changing to their equipment. Saeko and the other than doing exactly the same thing as they do earlier.

"Why we should doing this? Why not make stronger enemy?" Ask Saeko.

She look confused, because she feel that she's stronger than usual. So she thinks that maybe they can fight stronger enemy.

"I know that you all now stronger than you usually are. But, I want you to be able to control that power you have right now. Control it until you didn't have any problem even though you changing your equipment in a moment of notice." Yoru explained.

"Oh... So, you want us to be able to still do everything normally while using equipment or not." Fiona gave her conclusion.

"Yes, it's like that. And I will do the same thing." Said Yoru while patting Fiona head.

That's what happened before they start to do their own training.

*

While Saeko and the other trying to control their new power. Yoru also trying his own power, especially his Modified Staff and his Scarf.

Yoru actually buy the scarf just because he curious with the effects. But, when he trying it for real, he is very satisfied with the usability of the scarf. Not only he scarf is really versatile with the shape, but flexibility and density are also very adjustable. As long as Yoru have enough mana. The scarf can as hard as possible. So, as long as Yoru has enough mana, he can take a hit with more than 10k str. Besides it, thos scarf also works on the same principle for magic attack.

"I didn't think that this normal loking red scarf is something really unbelievable."

[I actually also didn't think that yhe effects is this good. I only think that this can only be use as a physical shield.]

After that, Yoru try his invisible air. This magic also make him surprised.

"I know invisible air that used by Artoria in Stay/Night and Night Zero. But, i thought it's van only be used for weapon." Said Yoru after he trying invisible air.

[Why only weapon?]

"Because in that series, I only see Artoria using it on Excalibur. But here, I use it on my entire body. Isn't this not that different thab invisible magic?"

[No, invisible air can't make you entirely invisible. It's just make you not recognizable. Maybe you can use it on all your weapon that we control using telekinesis. So our enemy will not know how much weapon we have.]

Hearing System idea, Yoru immediately take out a lot of weapon from his inventory. And after making every weapon invisible, Yoru became a little disappointed.

"This invisible air is not mana friendly." Yoru said with a little dejected face.

[Yeah. This magic almost didn't use any mana if we use it on weapon that is in your hand. But, if that weapon is further from you, this magic drain mana like a river. And it will drain mor mana he further it from your body.]

"So, now we know the reason why Artoria only using this magic on Excalibur."

After that, Yoru trying his Modified Staff. From the status, this staff makes magic activation much faster. And of course, for minor magic, activation wasn't noticeably faster. But for magic with a long activation time. The effect of this staff is very obvious.

"50%. It's really different." Said Yoru with a satisfied face.

Yoru then try everything he can using what ever he have right now. Not only Yoru, Saeko and the others also tried their new power. Although some small accidents occur, but now they can already control their power a little bit.

"Looks like tomorrow won't be a hard war."

[Hopefully so. We don't know how many pawn they have and how strong Queen and King are.]

Unauthorized duplication: this tale has been taken without consent. Report sightings.

"But we have Rias and her peerage right? At least, maybe I just need to fight with King."

[Why not call her now? Try to see how strong she is.]

Yoru silent for a moment and then take out a piece of paper. That paper is the one he get from Rias so that he can call her and her peerage.

After Yoru use the paper like how he use it when he call for Sirzechs. A bigger magic circle appears. And the one who came out from the magic circle is not only Rias, but three other people came out along with her.

Saeko and the other stop their training after they feel a great concentration of mana from the direction where Yoru is. They immediately ran closer and prepared their respective weapons. But, they immediately looked calm when they saw Rias come out of the magic circle.

Rias look calm, but the three with her looks a little surprised and confused by what happened.

"Yo. Are they the peerage that we talked about this morning." Said Yoru after the magic circle disappear and Rias and her peerage fully manifest.

Rias smile after seeing Yoru.

"Yes. They're my friend. Let me introduce them to you."

"First, she's my Queen, her name is Akeno Himejima."

After that, a tall woman lower her head.

Akeno is a beautiful young woman with a voluptuous figure, very long black hair and violet eyes. Her hair is tied in a long ponytail, reaching all the way down to her legs with two strands sticking out from the top and sloping backward, with an orange ribbon keeping it in place.

Like Rias, she's wearing a school uniform, along with black calf-length socks.

"The next is my knight. His name is Yuuto Kiba."

And the only male lower his head.

Yuuto is a handsome young man with short blond hair, blue eyes and a mole underneath his left eye.

He is wearing school uniform like the other, which consists of a black blazer with white accents over a white, long-sleeved dress shirt with a black ribbon on the collar, matching black pants, and brown dress shoes.

"And the last is my Rook, Koneko Toujou."

The last member lower her head.

Koneko is a petite girl with white hair and gold eyes. The front of her hair has two long bangs going past her shoulders and several loose bangs hanging over her forehead, while the back has a short bob cut. She also wears a black cat-shaped hair clip on both sides of her hair, one of which contained the data on artificially making new Super Devils.

She is also wearing school uniform, without the shoulder cape. Koneko's the shortest in the group.

"Actually, there's one more member. But, he can't come for a reason." Rias look a little disappointed.

"It's okay, he must have his own reason. Fro now, nice to meet you. My name is Yoru Kagami. You can call me Yoru, and everyone here is my wife." Yoru and the other lower their head.

Rias didn't say anything because she already know about this. But the other three look very surprised. Especially Koneko, she's so surprised that her face look unbelievably weird.

"So, is the time came?" Rias ask with a serious face.

"No, the war start tomorrow, maybe. Today I only need to see your power. It's not that I belittle you and your peerage, I just want to know for sure. How much I need from you." Yoru said with a serious face.

"It's okay, I myself didn't really sure how much we can help you in your war. Remembering how much the enemy is."

"Rias-senpai, how many enemies do we have?" Yuuto ask.

"For that, let just ask Yoru about that." Rias look at Yoru.

Hearing what they talking about. Yoru then take out a big table and chairs for everyone. He also taking out a whiteboard.

"Then, let me explained the information about our enemy that I already knew."

Everyone have a serious face.

"First, our enemy is a race called Massager of Dead. You can said they're is an apostle of dead. They're only job is to annihilating human race." Yoru stop for a second because he see Rias raise her hand.

"Yes, Rias. Any questions?"

"How did you know about this?"

"Better I show you about this. Can you see my eye right now? What color it is?"

"Purple. What about it?" Rias confused about Yoru question.

Not long after that, Yoru activate Eye of Truth. And his eye color immediately change.

Rias that focused on Yoru face look surprised after seeing it.

"Why your eye color change? And why only your right eye?"

"This eye of mine is a magic eye. It's only have one function. To see the truth of the world. So I can see the truth about everything using this eye. It's including name, race, power, I can even see your three size if I want to. But I'm not doing it because it's rude to do so." Said Yoru with a smile.

Rias and Koneko immediately hide their chest. Akeno only smile looking at what Rias and Koneko. Saeko and the other didn't really mind about that.

"And with this eye, I can see what they are and how much power they have. And with what I know. I can confidently said that only You and Akeno that have enough power to fight them." Yoru said with very serious face.

"Second. I know that they have full chess pieces. 1 King, 1 Queen, 2 Bishop, 2 Knight, and 2 Rook. I already see 3 of them, 1 Bishop, 1 Knight, and 1 Rook. Yuuto and Koneko slightly under their rook. And Akeno is slightly above their Bishop. And You, stronger than bishop, but I still feel that you didn't have enough power to fight Queen. And I'm not yet talking about their pawn. And if you ask how strong they are. It's all depends on their base." Yoru look a little unsure.

"Why did you look like you yourself didn't sure about their power?" Akeno look confused.

"You know, actually, some of their pawn is a forced control human. So, some of them can be strong too. So, because they became pawn from a forced control magic, killing them is a little..." Yoru made a worried face.

"And the zombie itself is more then ten million in number." Add Yoru.

"So, not only temln million of zombies, but pawn that he power itself didn't known. Knight and Rook that maybe stronger than Kiba and Koneko, also Queen that maybe stronger then me. Didn't their power to much?" Rias still didn't believe what she hear.

"That's why I need to see your power. Or maybe how you all use your power. So I can think a way to power up you all."

"Making us stronger? How?" Rias look skeptical.

"Yeah, maybe I can't make you have more energy, but maybe I can make you something that make you stronger."

"Are they also wearing something you make?" Rias looking at Saeko and the other.

"Yes, that's why, by seeing how you use your power, I can make you something that can be use."

"Okay, should we use our strongest or just some? And where should we do it?" Rias then stand up with Akeno, Yuuto and Koneko following her.

"No need to try to hard. I just need to see how you use your power. Did you just blast is away or did you use specific magic or equipment? Or something like that. For example, just look at Fiona." Yoru point his finger at Fiona.

"She look like someone that will use her hand to punch her enemy. But, other than that, she sometimes also use gun. That's why, her equipment also need to be make so that she have a power to use her ounch and accuracy when using a gun." Yoru explain.

"Different than Saeko that using full katana or Megumi that using full magic." Add Yoru.

Rias and the other nodded their head understanding what Yoru said.

"So, where should we use our power?" Rias ask.

"You can use it here. I made this place specifically for training. This place could even can take my power head on." Ypru said with a proud face.

"You make this place?" Rias and the other than looking around them.

"Where is this actually?" Rias ask.

"This place is a time chamber. Not only the flow of time in this place is different, this place also in different space than outside. But we can't said this is a different world. But everything that happened here will not affect outside of this room." Yoru explain.

Rias and the other clearly shocked after hearing what Yoru said.