Author's Notes:

Hey everyone! Looks like you are ready for another chapter of the Babylonia Singularity, now then in the previous chapter… The heroes meet Artoria's mentor, Merlin, the Greed Ankh, and the mysterious Ana who saved their asses from being kicked by Enkidu. With Ankh, Ana, Medusa, Zi-O and Mash fighting him. With Merlin casting an illusion to make Enkidu think that he has them on the ropes.

In this chapter, they are now starting a conversation with the three. With the Artoria trio and Fou having some words or rather fist to say to Merlin.

Now then let's go into the chapter, shall we?

Disclaimers: I don't own any of the characters that appeared in this Fanfiction. They belong to their respective creators: Kinoko Nasu, Takashi Takeuchi, Type-Moon, Shotaro Ishinomori and Toei Company.

Quartzer 3

2655 B.C: Welcome to Uruk

3rd POV

In the forest, Ancient Mesopotamia

2655 BC

We then open with the heroes opening their eyes with Mash muttering, "H-huh?"

"Where's Enkidu?"

"And more than that… How did we get here?" Zi-O said.

They then heard the man laughing, "Wow that worked out great! I felt guilty because it was like tricking an innocent child."

"But we were facing Enkidu…"

"Yeah, we were just fighting him a minute ago." Den-O said.

"Yes… After all that boy is working directly for the King of Mages."

"I knew it!"

"Enkidu's working for the King of Mages? Was that really Enkidu?" Ritsuka asked.

"Yes… That' what he called himself when he destroyed many fortress cities. Though, while many Uruks seem to want to believe he isn't the real thing. Anyway, all that aside. Let me formally say hello! I saved you when you were in danger. Please shower me, your savior with your humble words of gratitude!"

"Oh right, thank you!"

"Thanks…"

"Thank yo—"

Suddenly Fou and Artoria Alter charges with Fou shouting, "DIE MERLIN! FOOOOU!"

The two punches the man whom Fou called Merlin in the face and then proceeds to beating him with Artoria Alter kicking him. And Fou punching his face.

"Fou-san!"

"Alter-san?"

"Y-YOU FERAL BEAST! YOU TOO BLACK ARTORIA? "

"And that's for putting Bedivere into that mess!"

"Th-they fighting equally..."

"That would be an understatement."

"HAVE YOU TWO FORGOTTEN THE YEARS I TOOK CARE OF YOU TWO!? I NEVER SHOULD HAVE TAKEN YOU IN YOU WICKED BEAST! CATH PALUG! HOW MANY PAW LOVERS HAVE YOU DECEIVED WITH YOUR CUTENESS? AND BLACK ARTORIA WHAT CHOICE DO I HAVE I NEED TO HELP BEDIVERE THE ONLY WAY I CAN!"

"BUT THAT DOESN'T MEAN YOU HAVE TO MAKE HIM SACRIFICING HIS OWN LIFE!" Artoria Alter shouted back.

Ankh and Ana sighs with the latter saying, "Merlin… Please limit your lunacy when you're alone at night…"

"Knock it off you two." Ankh said.

"That goes for you too other me…" Artoria Lily agreed.

"Good work Ana! Ankh! Little Artoria! You three saved me once again."

"This battle was not part of our contract. Be sorry instead of thanking me."

"That's harsh…"

"Now then… we should introduced introduce ourselves. I am Merlin, this girl is Ana, and this young man is called Ankh. Me and Ana are actually Servants while Ankh here is a homunculi like creature claiming to be an ally with the Kamen Riders."

"Yes, that's true." Decade said.

"You can call me Big Brother Merlin… What about you Ana? What do you want them to call you?"

"Wha—"

"It doesn't matter. Ana's fine." Ana said with Medusa staring at her silently.

Suddenly, we heard Romani shouted, "HOLD… HOLD IT!"

"DOC!"

In Chaldea Headquarters, Antarctica

Year 2019

Romani exclaims, "DID YOU SAY "MERLIN?"

Sento muttered, "Oh, Doc…"

Back at Ancient Mesopotamia

2655 BC

"THE GREAT MAGE OF THE ISLE OF BRITAIN. BORN FROM A HUMAN AND AN INCUBUS! HE GUIDED ARTORIA PENDRAGON TO THE THRONE AND SERVED AS A COURT MAGE! ONE WORLD'S GREATEST KINGMAKERS! AND ONE OF THE BIGGEST SCOUNDRELS! AND AS A SERVANT? THE GRAND MAGE WHO SHOULDN'T BE ABLE TO DIE UNTIL THE END OF THE WORLD?"

"Doctor…"

"You sound pretty enthusiastic."

"So nice for you to summarize our relationship…" Artoria said.

"Wow, so you're the guy that gave Bedivere… Airgetlam?" Zi-O muttered.

Back at the Chaldea Headquarters

Year 2019

Romani was breathing heavily when he heard Merlin laughing…

"Oh boy…" Olga muttered.

Back at Ancient Mesopotamia

2655 BC

"Thank you for a grand introduction as expected, Romani Archaman. Well actually, I only have the right to be given the Grand Title. I'm all but a normal Caster." Merlin replied.

"THAT'S IMPOSSIBLE! LIAR! IF YOU'RE THE REAL DEAL, SHOW US YOUR TRUE FORM!"

"Fou! Fou!"

"Yes… we also want an explanation." Artoria agreed.

"What do you mean?"

"It's probably because of discrepancies in the legends about him. Merlin the Mage built a tower in the utopia of Avalon, and watches the world from there, never dying. Therefore…"

"No one ho's alive can become a Heroic Spirit, huh?" Ritsuka said.

"But then… How—" Akari was about to asked.

That's right, first off in terms of combat he's completely useless! All Casters with the potential of a Grand Caster are powerful clairvoyants. Solomon's eyes for example can see the past and the future. King Gilgamesh can see the future. But that scoundrel in front of you is the worst of them! he can see everything in the present. But it's basically a magic telescope. He's nothing more than a simply useful guy…"

"Um… that's pretty amazing, isn't it?" They then heard a bumping sound," Doctor?"

"Doc?"

Suddenly, Da Vinci started speaking, Hi sorry for butting in! first thank you, Merlin. You helped them get out of danger."

"That was a little service."

"But it still doesn't make sense that you're a Heroic Spirit. You're still in Avalon, right?"

"I can tell you just the method, this Singularity manifested in an age that predates my appearance on Earth. In other words, my body doesn't exist here."

"Which means that in this world it could theoretically be said that you are dead."

"So, you used that fact to make yourself a Servant!?" Ritsuka exclaimed.

Something like that."

"So, you caused a loophole." Decade said.

"Also, because I was called forth by a strong summoner…"

A few hours later

2655 BC

As night sets in, they set up camp. With them sitting around a campfire, "Is there a Master in this era besides Senpai?" Mash asks Merlin.

"I agree is there?" Tsukuyomi interjected.

"Yes, of course… I was summoned by him, and now I serve as his court mage."

"Court mage? Don't tell me you're referring to 'him'." Artoria said.

"On the other hand, the influence of the Grail summoned Ana. She's a rogue Servant, that is she has no master." Merlin explained.

'I met Merlin two days ago. We made a contract to achieve our goals, but I was deceived. Merlin is the embodiment of every kind of dishonesty to say the least." Ana explains.

"Stop it! Don't tell them the truth straight up!"

Back at Chaldea Headquarters

Year 2019

"I see… Romani give it up, that's the real Merlin." Da Vinci said

"Yes, stop being in denial, Doc." Sento interjects.

Romani sighs, "My stomach hurts now. Did you manifest to work with Chaldea, Merlin?"

In Ancient Mesopotamia

2655 BC

Merlin smiled at this, "Of course, my only pastime in life is watching the present. If the present is lost, I'll be no more than a lonely man staring at the Garden in my tower. Besides…" He then looks at Ritsuka and Zi-O as he reminisces their adventures till now, "I've been watching your whole fight on the edge of my seat, Fujimaru, Tokiwa."

"Yeah, ever since America…" Akari added.

"I don't think it's fair to not let me be part of your group now, do you? though I totally understand I'm a threat because I'm a Grand Caster. In the end all other Caster class Servants will realize they can't beat me and get shuffled off to the backup group."

"Merlin!" Artoria and Artoria Lily shouted.

"Now you're just being a dick." Ankh muttered.

Back at Chaldea headquarters

Year 2019

We then see Da Vinci with an irritated look gripping the cup handle, with Sento saying, "Oh boy…"

"This is getting ugly." Olga muttered.

"I agree." Banjou shuddered.

Back at Ancient Mesopotamia

2655 BC

"Well, team, let's head to Uruk at daybreak. When you meet the King, it should become clear what you're meant to do." Merlin explained.

"Yeah, it's col being with you, Merlin." Ritsuka agreed.

"It's nice to be with you."

"Me too." Zi-O smiled.

"Then it's settled. What about you, Ana? Will you come with us?" Merlin asks Ana.

"Going to a human settlement…"

Ritsuka and Zi-O held out their hands, "Please Ana."

"Don't be afraid."

"No handshakes please… Don't come close to me." Ana silently replied, causing Merlin and Medusa to stare at her.

(Cue Opening Theme: Over Quartzer by Shuta Sueyoshi Ft ISSA)

the 'Grand Order' continues with the Kamen Riders and Chaldea are now at the seventh Singularity. Where the first civilization arose now it's up to them to face three Godesses.

Oh, yeah, Oh...

We saw Mash, Ritsuka, Roman, Da Vinci look and marveled at the Rider kicking Kamen Riders, when suddenly they saw Zi-O, Den O, Ghost, Build, Wizard and Decade walking as their faces are now shown.

sshun de tsukamitoru no sa Are you ready? (Are you lazy?)

We saw Sougo, Ryotaro and Ritsuka look at the clocks as they reach it, they then swing their arms the background starts rotating.

Atarashī rekishi wa soko ni Feel it! Feel it! (Crazy baby!)

We then saw Geiz throws his cloak as he transforms to Kamen Rider Geiz.

Feel it! Feel it! (Crazy baby!)

With Tsukuyomi and Mash walking as Tsukuyomi changes to Kamen Rider Tsukuyomi.

Hikari wo kate ni kasokushite

We then cut to Sougo and Tsukasa who then transform to Oma Zi-O and Decade Violent Emotions as their eyes turn red and slanted.

Konomama Shout it out! Shout it out!

We then saw Takeru appear with Makoto, Alain as well as the Heroes of history. With Roman, Sento, Haruto and Da Vinci at mission control

Ima wo susume yō

We then saw Woz turning his book as it shows a shadowy figure with white hair and black eyes.

Madō hi mo Ikudo tonaku Asu no tobira

We then saw the Shadowy figure as he walks, as an image shows the Heroes doing their daily routine. As we cut to Woz's book showing Oma Zi-O destroying things as well as the Shadowy figure sending creating golden cups.

tatake

As it changes to a white version of Woz. As we saw the Ridewatches.

Mitsumeta sono saki ni

We then saw the statues of the Riders appearing as Geiz activates his Ridewatch.

Tobikonde mitara

As the statues continue to appear, as Sougo activates his watch with Ritsuka, Tsukasa, Takeru and Ryotaro watching him.

Believe Yourself!

Sougo, Tsukasa, Ryotaro and Takeru transforms into their Rider Forms.

Toki no ame Surinukete Tomo ni

We then saw the Riders riding their backs, as Shadowy figures started walking. As the Rider kicks started moving.

You, Over "Quartzer"

We then saw Zi-O riding through the blaze. As OOO and Ankh are at each other's backs.

Mirai wo koe yō

We then saw heroes standing outside of a city. With Gilgamesh greeting them and Ishtar suddenly barging in. and Ana looking at Medusa with surprise. And the Artoria trio sighing at Merlin's antics.

Kako no ishi wa Uso de wa azamuke nai

We then saw the Riders as well as the Servants fighting some enemies. With Woz using his Kamen Rider Ginga Miridewatch.

Kanjiro sō Nexus Future

We then saw Tsukuyomi and Mash walking down the stairs, as the scenery started changing. With Natsumi, Medusa and Kaitou appearing to take their hands.

Now, Over "Quartzer"

We then saw Zi-O using his sword.

Mabayui sekai Misete

As it switches to Geiz with them duking it out as the title appears.

Sougo POV

Ancient Nesopotamia

2655 BC

The next day they to walk as the sun goes up Mash stated, "We're finally understanding the situation Senpai, Tokiwa-san." The two nodded at Mash.

"Yeah… With the rise of the Three Goddess Alliance, the Sumerian City States have been dealt a devastating blow. That's why people evacuated to Uruk."

"So that they can seek help…"

"Yes, the Demonic Beasts Invasion up north is the most serious issue at hand. As they're recently the major force wiping out Humanity. In response Uruk's king has constructed a great fortress."

"That is the Demonic Beast Front: Babylonia."

"It is the very last fort to protect the Mesopotamian world, if the Demonic Beasts bring down Uruk, human history is finished right there. Therefore, what you need to do is search for the Holy Grail that the King of Mages sent to this Era and retrieve and…"

"Take down the Three Goddess Alliance."

"You are certain, Doc?" Geiz asked.

"Yes… Retrieving the Holy Grail should give us an idea about the plot of the King of Mages. But if we leave the Three Goddess Alliance as it is. The foundation of Humanity can't be restored. In any case, nothing starts until we arrive at Uruk."

"Is the one ruling over Uruk, that King Gilgamesh?" Mash asks Merlin.

"Yes, the most tyrannical of all the ancient kings."

"Is that so?"

"I'm afraid so, Ritsuka." Ghost agreed.

"He severed his ties with the gods saying that they're arrogant. And he claims all the beautiful women and treasures as his own." This caused the girls to shudder, "He will kill you regardless of agreeing or disagreeing with his opinion!"

"Now that's just creepy." Den-O shuddered.

"I-Isn't he just irrational and unreasonable?"

"Gilgamesh, The King Of Heroes. He was a hero born of god and human. In his youth, he was fond of people while also being a sage grounded in reason. But he became the opposite in his adolescence he turn into an out of control Tyrant. To admonish him, the gods create a being that appeared before us, Enkidu. The two became best friends."

"Enkidu…"

"Yeah, you got that right."

"Well, I'll tell you about their history later. Basically, someone bragging about possessing the originals of all the Noble Phantasms. An extremely arrogant and cold-blooded Tyrant. Just remember that is Gilgamesh, the King of Heroes. L-let's get some spirit into this!"

"Yes!"

As they approached the gates where they are soldiers, Mash said, "That looks like an inspection checkpoint." Mash explained.

"Looks like they are really careful…"

"Would it be better if we sneaked through?"

"Based on my experience, any quarrel here would escalate into a battle." Merlin said.

"You! over there!" A guard shouted at them, "If you stray from the road, you'll be cursed by the ritual sect! Uruk is surrounded by a ritual warding off Demonic Beasts. But it seems to have some effects on humans as well."

"I see…" Decade said.

"Okay… Thank you for the warning!"

"Sure! Are you refugees from Ur?"

"No… They're refugees from Girsu… As for my myself, I engage in business with the Ritual's Sects' permission. "He then took out a wooden trinket, "I'd like to evacuate them, are there any procedures I need to follow?"

"This is the sigil of Lady Siduri… You must be tired from your long trip! Welcome to the City of Uruk!"

"Yes, thank you very much!" Ritsuka and Zi-O smiled.

"You in the black hood over there…"

"What is it?"

He then looks at Ana as he approaches her, "Yep, I'm impressed you managed to walk all the way here with your small build…" He pulls out some biscuits, "Take this if you'd like… They are sweets my daughter gave me as an afternoon snack…"

"B-but… um… um, um…"

"Ana! Why don't you accept his kind offer?"

"Come on… Don't be shy…"

Ana then hesitates for a bit until she grabs the sweets and said, "Thank you very much..."

"Hope we meet again alive!"

"We are fighting to survive, and we spare no efforts if it's for a cause. Now, let's get going…" They then turn towards Uruk with Ritsuka and the others except Merlin and Ana gasping.

"This is Uruk today… Mankind's oldest fortress City…" They saw a city with many people with a Ziggurat in the center.

"Amazing!"

"ANKH!"

They then heard a voice and saw a Man with vagrant clothing and holding a stick with underwear on the end.

"Good to see you Eiji…"

"Who is that?" Ritsuka asked.

"Everyone meet Eiji Hino, Kamen Rider OOO"

"Wait so you mean he's the Kamen Rider?" Mash asked.

"Yup..."

Author's Notes:

And that's it see ya later guys!