This chapter is 1 of the 2 requested by the winner of the riddle Inkling62 so enjoy. The power and world were also chosen by him/her.

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Drake: Ok so let's continue this. *snaps fingers and the orbs appear* And the one choosing will be *looks at everyone* Yamato.

The said person stands up and walks over to the orbs. After a minute of thinking she chose the blue and red orbs and the white orb dissappears.

Yamato: Let's see. For the world it'll be....... Shield Hero, it sounds interesting. And for the power........ Unlimited blade works.

Drake: Ok, you can sit back down. Also Y/N I tweaked a little the "Unlimited Blade Works", hope you enjoy.

While Yamato walked back to her seat the orbs merged together and flew into Y/N as he disappeared and the screen turned on.

On the screen we can see Y/N standing on the broken wall and in front of him was giant golden cathedral.

Y/N: *whistle* Now this is what I call a house of God. Now let's see what Drake meant by "tweaking" it. If I remember correctly ARCHER can project any weapon when the reality marble is active. But knowing Drake he made this ability incredibly OP and I can now project any weapon of any class outside the Reality Marble.

Y/N stretched out his hand and tried to summon a staff that belonged to a certain dick wizard. He succeeded but he also was now wearing his clothes.

Y/N: Oh so that's what he meant. So I'll wear their clothes too. And God damn this clothes is comfortable as hell. I'm jealous of Merlin now.

Isen: Did he just use magic?

Arlo: Isen magic isn-

Ozpin/Salem/faction leaders: Yes.

Isen: HA!

Y/N: Now then. It seems that the queen haven't arrived yet so I'll help her out and get this over with.

Y/N raised the staff and chanted.

Y/N: "Locate, Queen Melromarc" Hmmmm. She's not too far, Ok let's do this. "Teleport".

He vanished and the screen followed him into the opening and everyone could see the queen riding on the horse with the army behind her toward the cathedral. But when the light appeared a few meters from the queen she ordered the army to stop. When the light died down they could see Y/N standing in front of them.

(This is the queen. Mirellia Q. Melromarc)

Mirellia: Halt! Who are you?

Y/N: Just a friendly wizard wanting to help with your problem Queen Melromarc.

Some people deadpanned at this. But those who could use and sense magic felt the enormous magic energy coming from the queen and understood that she's not someone you want to mess with.

Mirellia: And how do you know me? Even better question, what do you want to help me with?

Y/N: In taking down the pope, saving your daughters from getting killed, 'only Melty tho, Malty can go burn in hell for all I care' and bringing justice to the king who spread false lies against the Shield hero.

Mirellia: You know quite a lot.

Y/N: *chuckle* I'm a mage after all. Now if you would, please come here and hold onto my shoulder and I'll get us to their location.

Mirellia: *gets down from the horse and walks to him and holds his shoulder* And how are you going to get us there?

Y/N: Simple, "Teleport".

And with that the both of them disappeared and appeared in front of the cathedral in a quick flash of light.

Yae: So he is using magic, interesting.

Hood: Interesting indeed.

Mirellia: How did you?

Y/N: *chuckle* Just a simple but handy spell called "Teleport", now then can you destroy the cathedral?

Mirellia: As of right now no. It has very high magic protection because of the people who are praying behind and supplying the pope with magic.

Y/N: Then let's change that.

The staff disappeared and in its place appeared 2 guns with blades connected to them. One being red and one being white. His outfit also chande and now he was wearing a clothes of a certain servant who can cook as a god.

(Ignore the daggers, just the outfit)

The clothes hugged his body and all of the girls could see his muscles at which they blushed while some had a nosebleed, even the queen blushed.

Alexander: 'EVEN the queen, good job son, I'm proud of you'

Akagi: 'Ara~ can't wait to pounce on him, but I need to talk with his girls first'

Mirellia: What in the-?

Y/N: I told you that I was a mage but I never said that I was ONLY a mage. I'm going to cut their magic supply and when you know that you can destroy the cathedral do it.

The queen nodded and Y/N started running around the cathedral. When he arrived he saw a huge amount of people praying and gold particles going into the cathedral.

Y/N: 'God forgive me for what I'm about to do'

And with those words the slaughter started. While Y/N was killing everyone left and right many in the theater cringed and some pukes from the blood shower. Angels were praying that their souls go to heaven and redeem themselves. After Y/N killed half of them he noticed that the cathedral was being covered by ice slowly so he ran back to the queen. When she saw him her face turned to shock at how much blood was on him.

Mirellia: What did you do?

Y/N: Killed half of the people who were supporting the cathedral. *wipes the blood from the guns* I think I killed around 100 of them.

Mirellia: But you could just knock them all out or cause a panic so they stop transferring magic to the pope.

Y/N: Oh.

Mirellia/audience:

Mirellia: It doesn't matter now.

Just as she said that the cathedral was fully encased in ice and shattered and only ice particles were in the air. Y/N immediately summoned Merlins staff and teleported everyone from the pit next to him and the queen. (If you ask why wouldn't he teleport them sooner then I'll tell you. Plot and magic barrier around the cathedral so no one could teleport in and out)

Naofumi: What in the-

Raphtalia: Someone teleported us.

Ren(sword hero): You're right.

Itsuki(bow hero): *notices Y/N and Mirellia and aims his bow at them* Who are you?

The rest finally noticed them too and took defensive stance but...

Melty/Malty: Mother!?

The rest(-Y/N, Melty, Malty, Mirellia): Huh?

Motoyasu(asshole he- I mean spear hero): Mother?!

Naofumi: Queen Melromarc?!

Mirellia: Hello everyone, I hope I'm not too late.

Melty: But how did you arrive so fast?

Mirellia: This stranger helped me. *gestures to Y/N and he bows a little* That reminds me, i forgot to ask your name.

Y/N: My name's Y/N, Y/N Ander-

But before he could finish Raphtalia interrupted him.

Raphtalia: LOOK OUT!

Then something hit them and exploded and raised a smoke cloud.

Kai'sa: What happened?

Sara: Seem like someone shot something at them.

Amagi: *whisper to Akagi* 私の特別なだんごレシピは教皇だったに違いない。(I bet my special dango recipe it was the pope)

Akagi: *whisper to Amagi* それから、彼女が寝ているとき、私は加賀のかわいい写真を​​賭けます。(then I bet cute photos of Kaga when she's sleeping)

The 2 of them shook hands.

When the dust cleared out they saw them unharmed with a barrier around them and Melty breathed out out of relief.

Y/N: I wasn't expecting that.

Pope: HOW DARE YOU INTERRUPT THE LORDS JUDGEMENT UPON THESE SINNERS!

Amagi: *whisper to Akagi* あなたに言った。 (told you)

Akagi: *whisper to herself* くそ。 (Damn it)

Y/N: Oh shush you big baby. *some people chuckled* Now lets do this first.

Y/N then summoned a Lance instead of the staff and a big armor appeared on him. This was Holy Spear Longinus. And the armor was the armor of the servant named Percival who wielded the said spear.

Michael: The spear radiates so much holy energy.

Gabriel: You're right brother.

Y/N: *gets ready to throw the spear* In the name of our Lord you shall be executed for your sins. May the Lord judge your soul. (I came up with this, please take no offense in this)

Y/N threw the spear with great power that send a little shockwave and the spear hit the pope straight in the head and it launched him into the forest behind him. And when he dropped the weapon he was using it somehow flew all the way to Y/N and stabbed itself into the ground in front of Y/N.

Shigaraki: But how? Do you see the distance? It's impossible.

Drake: 1 thing. *everyone looked at him* Plot. *everyone sweatdropped*

Y/N: *picks up the weapon* It's a good weapon but I'll destroy it if you don't mind Mirellia.

Mirellia: Do it. It's too dangerous to keep.

Y/N nodded and threw the weapon into the hole his armor then changed again and he was holding a sword this time. The armor and sword itself radiated a big amount of holy energy which made the devils shake a little.

(But he's holding this)

Sirzech: W-what is that sword?

Ravel: It radiates a big amount of holy energy.

Ddraig: And why do I smell a faint smell of a dragon?

Drake: Because 1, the sword is Excalibur Prototype, made as the copy of the original Excalibur. And 2, because the armor he is wearing right now belonged to King Arthur Pendragon who had a bit of dragon blood in his veins.

Everyone were shocked at this statement.

Y/N then gripped his sword and started the chant.

Y/N:
“Seal Thirteen──Decision start!”

Merlin:
“───Approved. Bedivere, Gareth, Lancelot, Mordred, Galahad.”

Y/N:
“This is a battle to save the world.”

Merlin:
“Arthur.”

Y/N:
“Excalibur!!”

(Y/N=Arthur, Voice=Merlin, monsters=weapon)

When the blast hit the weapon the explosion happens and when the dust settled down everyone saw the weapon destroyed.

Y/N: *Excalibur Prototype dissappears but the armor stays* *turns to everyone else* It is done, the weapon is destroyed. *starts to dissappear*

Filo: What's happening to you mister?

Y/N: You see, I'm not from this world and it is time for me to go back. Goodbye everyone, it was a pleasure meeting you, except you Malty you can go fuck yourself. *dissappears*

Naofumi/Raphtalia: *snickers*

The screen turns off.

Y/N appeared in the theater again and he was still wearing his armor.

Drake: Good job Y/N. But why did you kept the armor on?

Y/N: So I can do this.

A sword appears in his hand that radiates a HUGE amount of holy energy and the devils started to shake very intensively while the angels felt a warm feeling.

Y/N: Behold. *raises the sword in the air* The True Sword Excalibur. Created by God.

Everyone: WHAT!?

Serafall: But how?

Y/N: *shrugs shoulders* Blame Drake for giving me this ability. *the sword and armor dissappears*

Drake: Now then let's continue.

Yamato: Wait. *walks to Y/N* Drake could you please bring the admiral and the 4 faction council heads here?

Drake: Sure? *snaps fingers*

Then 5 flashes of light appeared and when they die down there stood 5 people a few meters from Yamato and Y/N. (Eagle Union head=EUH, Sakura Empire head=SEH etc)

Admiral: *looks around* Where are we? *notices Yamato* Yamato? What's going on here?

Yamato: It doesn't matter, you'll be sent back shortly. But right now I want to inform you that I found a great replacement for the red dragon emperor.

SEH: Who Yamato?

Yamato: Him, *gestures to Y/N* Let me introduce to you, Y/N L/N, The Shadow Monarch.

The 5: WHAT!?

IBH: Prove it.

Y/N: Beru. *he appears out of his shadow*

Admiral: It really is him.

Y/N: Yes it is me. Yamato explained your problem to me and I agreed to become the new commander of Azur Lane so don't worry.

The Admiral and the 4 head of the Eagle Union, Royal Navy, Sakura Empire and Ironblood bowed 90°.

The 5: THANK YOU VERY MUCH!

Y/N: No need to thank me. Drake teleport them out.

Drake teleported them out and Yamato looked at Y/N.

Yamato: Thank you for the help.

She then walked away while swaying her hips for Y/N.

Y/N: 'God Damn, don't mind if I do' That reminds me. Beru *he looks at him*

Beru: Yes my Liege?

Y/N: You remember that I told you that I'll give you a reward. *Beru nods* Well *points at K/DA* You can go and get their autograph.

When Beru saw K/DA he dissappeared into the shadow and then appeared in front of then with a few of their posters.

Drake: Now then. While thats going on I want to tell you that we have a few guests.

He snapped his fingers and out of the portal fell: Naofumi, Raphtalia, Filo, Mirellia, Melty, Malty, Motoyasu, Ren and Itsuki.

Naofumi: Where are we?

Drake: Hello, I'll explain why you are here.

-MEANWHILE-

LOCATION: ???

???: So your vacation finally ended?

???: Yes, it's time for me to come back.

???: Your family will be very happy you know.

???: Yep.

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And that's that people. Hope you enjoyed. I do apologize for the delay. The college is killing me right now so I don't have that much free time. But I hope I'll get some free time after 1 of the 2 of my exams. Now as a compensation. I decided to do an Q&A. Please comment your questions down below and I'll answer them tomorrow, so basically you have 20-24 hours. Have a good day/night. AUTHOR OUT

Questions: --------> HERE <--------