Yasaka teleported them in front of Gremory Castle where the meeting will be held. Yu then look at Yasaka who is wearing a Yellow Kimono, a Golden Obi, Black Pelt with lines on it and crown on top of her head.
Yasaka, who is seeing Yu looking at her smile a little toward him.
Yu then thinking about his disguise, he uses his Shaper power to change his appearance to look like Sasaki Kojiro from Nasuverse, complete with his traditional light purple umanori hakama and kimono but without his Sword.
As they walked toward the front entrance, they greeted by a butler of Gremory Family.
"Welcome, Leader of Yokai Yasaka-sama and her bodyguard sir..."
The butler made a gesture that he wants to know Yu name.
"Shirou Kotomine"
"Sir Kotomine, let me guide you to the meeting room."
They walked inside and continue to follow the Butler to the meeting room, as they reach at the end of the corridor, the butler open it, and Yu able to see many people already gathering inside. He able to see Sirzech and Azazel have a conversation but Still, he doesn't see Odin and Rossweisse.
They then greeted by Sirzech and all Three Maou's behind his back.
"Welcome to Gremory Castle, Queen of all Youkai, Yasaka."
"Greeting 4 Great Maou's of Underworld"
"And this Gentlement is?"
"He is my Bodyguard Shirou Kotomine"
Yu bow a little as Yasaka introduce Yu to the 4 Great Maous
"Is Odin not arrive yet?"
"No, but he will arrive soon, the same with Michael."
"I see" Yasaka nodded.
Yasaka continues to have a light chat with Sirzech, after a few minutes an older man and beautiful woman coming inside the meeting room, Odin and his Valkyrie Rossweisse.
"Ahh, Great Work Baraqiel and Long time no see Old Man from northern suburbs, Odin," Azazel said to Odin.
The so-called older man smirked and said to Azazel.
"Heh, Yes, is already a long time, huh, Fallen Angel."
Sirzech is the next one to Greet Odin.
"Nice to meet you after a long time, Northern God, Odin."
"I come here because you are inviting me to Sirzech."
Odin then looks at Yasaka but a little longer before properly greet.
"Beautiful as ever, huh Yasaka?"
"Thank you, Odin-dono."
Serafall then walked toward Odin and greet him, a few conversations later Serafall become Magical Girl, and Odin say something that makes Rossweise cry. Still, their shenanigans get interrupted by Michael, who has arrived.
"I'm sorry for the wait."
Michael then looks at both Yasaka and Odin and smile a little.
"Nice to meet you, Yasaka-dono and Odin-dono."
Coming from Michael back is a girl with brown hair and Brown eyes, Irina.
Seeing everyone already arrive Sirzech then walked to in front of the audience and began his speech.
"Devil, God and Fallen Angel, we forgot our past and created an alliance, but there is a Group that want to start the war, but a new Ally come to sign the peace treaty."
Sirzech then looks at Odin.
"God from Northern Europe Asgard will join our alliance and become our ally."
Sirzech then walked toward Odin and said
"Odin-dono if you, please sign the pact monument."
"En"
Odin nodded and walked toward the pact monument, but as he touches the monument, a person shout interrupted Odin.
"I Object"
Odin looked at the ceiling and said
"So you have come huh, Troublesome Kid."
Yu then see under the Ceiling appear a Magic Circle that opened like a door and coming from is a man that has a Blue hair that defying gravity, a Golden Eyes and wearing a white robe.
"I'm Northern Europe God, Loki"
Loki introduces himself to the audience.
"Loki-dono because you are a God from Northen Europe, You should not cause a problem here," Sirzech said to Loki
"Heh, Its because I annoyed, seeing our Father Gather around with other Mythology."
"Loki, If you go back to Valhalla now I will forgive you," Odin said
Loki who was hearing Odin said that smirk before saying.
Yu then see some Devil guard walk in front of Loki.
"Forgive me? Don't be kidding Old man, and If you want to ally with other Mythology, then we will not be able to face Ragnarok."
"I've indeed heard of it. You have a connection with Khaos Brigade, didn't you?" Azazel asked Loki
"I admit I'm working with them, but this time I'm coming here from my own will."
Loki raised his hand and said
"Raised my child."
A Magic Circle Appear behind Loki and create an Electricity that blast the Devil Guardian, From the Magic Circle appear a big Wolf that have black fur around its belly and white on top of it.
*Roar*
Fenrir then starts to create chaos inside the meeting room, Fenrir the looked toward Akeno who launches her spell to help both Asia and Gasper.
*Roar*
Fenrir roared before leaping toward Akeno but got interrupted by Baraqiel who protect her.
Seeing Fenrir got distracted, Ajuka Beelzebub summons his Kankara Formula to Seal Both Loki and his son Fenrir.
Seeing the situation already been settled, Sirzech then walked toward Yasaka and apologised.
"I'm sorry Yasaka-dono, I invited you here to discussing a peace treaty between us, but I don't expect that Khaos Brigade will attack at the time like this"
Sirzech apologises to Yasaka while blaming Khaos Brigade not Loki to avoid any unnecessary conflict between Norse Faction with Yokai faction because of one man.
"It's okay, Sirzech-dono no one is hurt, so I'm okay with that."
"Thank you Yasaka-dono, and please stay here for the night, and we will discuss our Peace treaty tomorrow."
Yasaka is thinking about it for a second before nodding.
"Yes, we will stay here for the night."
After that, Sirzech calls a servant to show Yasaka and Yu where their room location.
After they have the room, Yu then going inside and ready to sleep because tomorrow will be a long day.
Yu then taking a bath before going to sleep, but as he is taking a shower he feels another person coming inside his room and stay at his bed, he then quickly finish his bath and get dressed then walked toward his bed.
After he arrives at his bed, he greeted by Yasaka, who is only wearing her Birthday suit and only covering her essential part with her tails.
Yu is only able to say in his head.
'No rest for the wicked huh.'
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
The next morning a servant knock at their door and inform them that Sirzech wants to meet them in the conference room to discuss Loki.
They arrive at the conference room that already filled with people, from the 4 Maous, Michael, Azazel and Odin, After Yasaka sitting down Azazel then start by saying.
"For defeating Loki, Odin must back to Valhalla and take Mjolnir, but according to Ajuka that was sealing Loki, He only able to hold him for a full day."
After he says that Rias coming forward and said that she would volunteer to hold Loki for Mjolnir to come, Rias is not the only one that volunteers to hold Loki but Sona Sitri too will hold him.
Yasaka, who is hearing the children, saying that they would fight loki and hold him make her smile a little before look at Yu, who nodded at her then voice her opinion.
"Now, children you guys don't need to hold him you know," Yasaka said with a smile
"What do you mean, Yasaka-Sama?" Rias asked Yasaka politely
"Maa, Let my bodyguard take of it."
"Is it okay, Yasaka-dono? Loki is stronger than he looks" Odin said
"It's okay it's okay, will you do that Shirou-Kun?"
"Of course Yasaka-sama," Yu said to Yasaka while bowing a little.
"Then Ajuka-Dono, will you take Shirou-Kun here to Loki location."
Ajuka nodded before a large Magic Circle appear on the ground.
Odin who still doubt about Yu power ask Yasaka once more
"Are you sure, Yasaka-Dono? I don't want you to lose your Servant when fighting Loki alone."
"Its okay Odin-Dono, Shirou-Kun here is stronger than me you know?"
That statement shocked the people inside the room because a human that able to surpass Queen of Yokai can count with one hand.
Yasaka then remembers something to say to Yu.
"Oh, Shirou-Kun"
"Yes, Yasaka-Sama?"
Yu who are standing at Magic Circle look at Yasaka one more time before he will be facing Loki.
"Don't kill him."