Third Person POV

Here in Chaldea was The last master of chaldea. Or Ritsuka Fujimaru, also known as "Gudako". After the incident of the Singularity F. She took a rest after the events that has transpired. It was very confusing for the said master. And It seems that she has woken up by the little fluffy Creature.

Fou.

"Fou? Kyu,Fou?"
It questioned as it was on the floor looking up at Gudako, She yawned as she slowly sat up. 
"Good Morning Fou.."
She Yawned again. She rubbed her eyes. She earned a little response by the creature.
"Mew, Fou! Kyau, kyau!"
The Creature Responded. 

The Door opened with a Hiss. As it revealed the Demi-servant herself. 
"Good morning, Senpai."
She walked in and not noticing the little Fluff ball who was going towards her way. 
"Its finally time for the briefi- Eek!"
She said in surprise as Fou bumps into her who tried to leave the room. It gave a response to the Demi-Servant.
"Kyuuuuu..."
It Responded as it looked at Mashu.
"I'm sorry, Fou, I couldn't get out of the way. Still , I'm glad to see you so full of energy in the morning."
The Demi-Servant apologized to Fou, She shifts her attention to her master and looked at her.
"You too,Senpai. Did you sleep well last night?"
She asked her Master. Who gave her a response.
"Like a log."
Gudako responded with a blank face. Mashu smiles in response.
"I'm glad to hear it. They say it takes talent to get a good night's sleep." 
She spoke and looked at Gudako before going back into her serious look.
"I know you just woke up, but it's briefing time. We should hurry or else the Director might get angry at you again for being late."
She said with truth in her voice. Gudako seems to shiver as she remembered getting scolded by Olga or the Director. She nodded and quickly got up as Mashu walked out of the room who was followed by Gudako and Fou. 

================================

They arrived at the Briefing room as they approached Romani. Or Roman if you prefer. 
"Good morning, Gudako. Did you sleep well?"
He asked before getting to the point with Gudako who just nodded.

"Let's get right to the briefing, then."
Romani started as he looked at the Last Master in front of him.
"For starters... Oh right, let me get over what i want you to do again."

Romani coughed and started speaking again. 

"First , the investigation and correction of the singularities. It is humanity's critical turning point in that era. If it were not for that, we could never have come as far as we have. It is the pivotal 'event' in human History. You must travel to that era, investigate what it is, figure it out, and then correct it. Otherwise 2019 (or 2020 if you prefer) will never come. Humanity will be extinct in 2018 (Or 2019 if you prefer again.). That is your first objective. The basic principle of the upcoming operation." 

He explained as he has more explanation to give out. Which doesn't really confuse Gudako because its basic for her enough to understand it.

"The Operation's second objective is... Investigate the "Holy Grail". This is just my speculation, but the singularities must be related to the Holy Grail. A vessel that contains tremendous amounts of magical energy. Lev probably got his hands on the grail in some form, and misused its power. Rather , it's impossible to travel through time and Change the past without the Grail. Seriously."
He explained. Gudako didn't have any question and just listened.

"You will run into intel regarding the Grail during your investigation of the singularity. Even if you correct history, leaving the Grail will put us back to square one. You must either secure the Holy Grail, Or destroy it. Those are the two Objectives of this operation. Is everything clear so far?"
Roman Asked Gudako and Mashu. Well you can Add Fou because its right there on Mashu's shoulder.

"Crystal clear."
Gudako simply said as she looked at Romani with a determined smile.

"Glad to hear it."
He said with a glad sigh.
"...And now, There's one other thing i want you to do in addition to the mission. That said , its nothing major. It's for after you Rayshift to that era. I want you to find a Leyline and make a summoning circle. We could probably make do as-is if it's just a telephatic communication... But to transport supplies , It won't work without establishing a Summoning circle. Once Mash sets up her Noble Phantasm, it will act as a catalyst and trigger the summoning circle. Once you do that, you can summon Servants at will."
He Explained as Gudako was simply overwhelmed by this information and Mash was not having any troubles understanding this.
"Of course, What you summon will probably be servants closely tied to that time and place. So keep doing that to bolster your forces. Understood?"
He said to the two who looked at him. Gudako shook her head to break out of her trance. And smiled nervously.

"...Understood. Before all else we'll try to establish a base camp first. What we'll need is a place to relax, a structure with a roof a home to come back to. Right Master?"
Mashu looked at her Master for confirmation.

"Right. You have a way with words, Mash."
Gudako simply replied to her Demi-servant.

"H-Hearing you say that, really means a lot to me."
She said completely flustered by Gudako's compliments.
"I know I'm still an inexperienced Servant, But you can count on me. I'll be giving it my all!"
Mashu said with Determination in her voice.
"Kyuu!"
Fou responded.

"Umhm. To see Mash, Who's serious, quiet, and frankly, kind of mysterious grow up to be such a fine lady..."
Romani said as he rubbed his nape. 

"Hey, Get over yourself. How long are you gonna keep me waiting?"
Da Vinci said who came out of nowhere. Not even the author knows where she came from.

"Oops. You're right. You didn't show any interest so i forgot you were there. Allow me to introduce you, Ritsuka Fujimaru or Gudako. He... no she...er. It? Um, who? Sheesh. Standing there is Chaldea's pride and joy. The head of our engineering department, Leonardo. As you can tell, they are quite unusual. Of course not a human... let's not get into that. The reason being-"
Romani was cut off by Mashu who continued what he was about to say.

"...A Servant. Senpai this is incredible. This person is a Servant!"
Mashu Explained to Gudako who just looked at mashu with a blank face.

"Right you are~ I'm Chaldea's Honorary tech adviser, I normally go by Leonard here. But as you can see, i am the proud inventor of the Renaissance The one-and-only Leonardo da Vinci in the flesh!"
She said with pride as he looked at the Last Master of Chaldea and Mashu.

"You can just call me Da Vinci. You don't get to see many pretty ladies like myself around here right?"
Gudako looked at her confused.

"Huh? Pretty lady?"
Gudako questioned while looking at Da vinci with a confused manner.

"This is strange. It's abnormal. It's wrong! I mean. Leonardo da Vinci should be a man-"
Da Vinci interrupted Mashu.

"You should always question conventional wisdom. But, is it really that important? Who was the first one that claimed i was a man or a woman? Sheesh, For crying out loud. I pursue beauty with both my inventions and art. It was i who personified all ideals- All beauty. To me, the ideal beauty is the Mona Lisa. That being the case- See? Isn't this simply an Unavoidable result?"
Da Vinci spoke while showing her looks. 

"Fou.."
Fou Responded. As Romani scratched by the back of his nape again.

"I like to think of myself as a scholar, but this guy's pet theories go way over my head. He's the only pervert twisted enough to turn himself into the Mona Lisa. Just because he loves the Mona Lisa."
Roman said as one little bead of sweat go down his cheek. He sighed.

"Heh heh. Are you sure about that, Dr.Roman? As cultures mature, anything is possible. The desire to become a beautiful girl might one day be the norm."
Da Vinci said while looking at Dr.Roman.

"That might be true, But which time period's Hero Spirit are you?"
Romani said with a sigh.

"Genius has nothing to do with time period Doctor. Gudako, you'd do well to remember that too."
Da Vinci said as she glanced at Gudako who just seemingly nodded.

"You will encounter many Heroic Spirits who were artists. Every one of them is as splendid and eccentric!"
Da Vinci spoke with truth in her voice.

"Are you kidding me? Still, I can see that being the case!"
Roman said with a embarrassed face. (From what i can remember)

"I see. It's true that i didn't want to know too much, But thank you for the Advice, Da Vinci."
Mashu said with appreciation in her voice. 

"That's my girl, you're always so understanding. Ok, That's enough for my introduction. From now , i will be focusing on supporting you with supplies, R&D within Chaldea, and updated Heroic Spirits' contracts. I am a Servant Summoned by Chaldea, you see, Unlike Mash, I cannot jump to any era. However if, If Gudako has a contract with me, Then it would be another matter." , "I would then be able to aid you as an ordinary Servant. I'm looking forward to such a fate, Master." 
Da Vinci said as she runs off to somewhere.

"...Wow, He really did introduce himself and run off. Now, as i was saying before i was interrupted... I'm sorry but we don't have time to rest. we're going to prep for immediate Rayshift ok?"
Roman asked Gudako.

"Of course. I'm ready to go at any time."
Gudako said with determination.

"Ritsuka fujimaru Or Gudako, We have a coffin ready for you this time. You should be able to Rayshift safely and quickly now."
Romani said with a serious look.

"Seven singularities have been detected, But we've selected the time period with the smallest fluctuations. Once you get there, We'll only be able to communicate with you. Got it? I know I'm repeating myself, but the first thing is to set up a base camp and finding a leyline. After you've settled into the era, do what needs to be done. All righ- Good luck, Gudako."
Romani said as he looked at the two. The two nodded.

"Unsummon Program start. Spiritron Conversion start. Rayshift starting in 3, 2, 1..."
Announcement A said to inform Gudako who was already in a coffin i suppose with Mashu. And Fou sneakily got inside with Mashu. 
"All procedures cleared. Grand Order commencing operation."

A Bright blue light appeared as it turned into somewhat like a portal as it starts to get brighter and cover the whole frame. 

FIRST SINGULARITY                                    HUMANITY FOUNDATION VALUE C+
GRAND ORDER                                                                                                                    

AD.1431 Hundred Years' War of the Evil Dragons : Orleans
Holy Maiden of Salvation

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