A few minutes later, right after Shirou destroy the bug inside the Cassiopea.
"Well, I've already destroy the bug inside this pocket watch," said Shirou. "And now we just have to use it."
"Shirou-nii are you sure that pocket watch is safe to use?" Asked Negi.
"Of course," Replied Shirou. "In fact after I've scan this pocket watch using structural analysis up to 5 times, I found about 15 bugs that Chao installed inside this Cassiopea apart from the first bug I found."
"She planted that many bugs in her own invention?" Said Setsuna. "How paranoid she is!"
"Chao is a cautious person," Said Camo. "Luckily Shirou-aniki was able to find all the bugs."
"So Shirou-sama do you know how to use that Cassiopea?" Asked Setsuna.
"Yes, I know how thanks to structural analysis, I just need to channel my magic energy into this thing," replied Shirou. "And we'll go back almost a day or so if we use this Cassiopea."
"So that thing can only take us 24 hours into the past," said Negi. "I thought it could take us back to the stone age, I really want to see a dinosaurs!"
"You're stupid Negi!" Shirou said. "It will takes a lot of magical energy to go back to the prehistoric age! Even if we using all the magical energy of all people in this city, we might only be able to go back a few hundred years! after all this Cassiopea can only be used during the Mahora Festival where the magic energy from the World Tree is overflowing, so this Cassiopea will be useless after the Festival ends. "
"Then Shirou-sama, what are you waiting for!" Said Setsuna. "Let use that thing!"
"You are really impatient Setsuna-san," said Shirou. "Negi, Setsuna-san you two must hold on to me, we will return to the morning time!"
Negi and Setsuna touched Shirou's shoulder and Shirou activated Cassiopea using his magic energy.
And finally Shirou, Negi and Setsuna disappeared from the Infimary room.
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The first day of the Mahora Festival at 10 am, at the Infimary in the Mahora Middle School.
Shirou, Negi and Setsuna, travel through time and go back to the past so that they can redo the activities they failed to do that day because they were fast asleep until nightime.
"Are we success going back to the past?" Asked Negi.
"It seems we succeed," said Setsuna looking out of the Infimary window.
"The sky outside was bright again and the street was look really busy, plus the clock in this Infimary shows a different time from the time we left, the time we left is at 20:00 P.M and now the time showing the clock is 10:00 am. So I think our first time travels is succed. "
"Thank goodness the Cassiopea really works," Said Shirou. "I'm really worried that our first time travel will be failed."
"Shirou-Aniki so you wasn't too sure are you we will be succed or failed to time travel when you used Chao's time machine," Said Camo, who was standing on Negi's shoulder.
"Yeah, but just a little," Said Shirou.
"I knew it!" Said Camo.
"So Shirou-nii what should we do next?" Asked Negi. "I feel, it would be bad if we met our current selves. Or a people we know."
"We have to go undercover," Replied Shirou. "That way even if we meet people we know or ourselves nothing bad will happen."
"A disguised, huh," said Setsuna. "That's a fine idea but what disguise that we would use?"
"Leave it to me Setsuna-nee!" Shouted Camo. "I know a good cover for all of us."
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The costume rental shop is not far from the Mahora shopping district. Shirou, Negi and Setsuna initially wore the costumes suggested by Camo. But because the costume that suggested by Camo was not very good for Setsuna, in the end the three of them decided not to use the costume that pick by Camo.
In one of the changing rooms in the costume rental shop, Shirou was preparing to disguise himself in a costume that he chose himself.
"Camo have a lot of nonsense when he pick a costume for me, Negi, and Setsuna-san," said Shirou as he opened the shirt he was wearing. "Making Setsuna-san wear that bunny girl costume!"
(But you like it aren't you, the proof is that you almost got a nosebleed seeing that samurai girl wearing a bunny girl suit!)
"Shut up, Archer!" Shirou said. "It's natural thing that I react that way I'm just a normal teenager!"
(Hahahahaha it's funny seeing you almost get a nosebleed Master!)
Shirou's face turned pale when he heard the terrifying voice of the black haired boy in his dream.
"T-that voice!" Shirou said. "How that voice can be heard in my head!"
(Alucard how can you break free from the seal created by Zelretch in my Unlimited Blade Works! It's imposibble for you to break free with a seal that can render even Gaia and Alaya to a weakened state!)
(You and that low-level vampire don't know anything about me. Do you think that kind of seal can hold me? No! Plus the magic energy I've accumulated all this time with the magical energy that I collect for the past few days because the magical energy around my Master is so abundant in the air! It's easy for me to get out of the seal even if it's just a little!)
"Archer, who exactly is Alucard and why is he in my body! "Said Shirou.
(Alucard or Count Dracula is the most powerful vampire in the multi-universe. And he has the same ability to travel dimensions like Zelretch.
In one of the dimensions of Alaya Jurisdiction that he visited, Alucard killed millions of people who tried to attack him when he started causing trouble in that dimension, so Alaya sent me as a Counter Guardian to defeat him.
It's just that Alucard is even much stronger than Gilgamesh or Gaia's beast of Chaos. That's why even if I go all out, I can't beat him. Luckily Zelretch in that dimension was willing to help me, and thanks to his help I was able to seal him using the god Sealing pentagram which can seal even Alaya and Gaia. Zelretch in that dimension lost his life because he used the god sealing pentagram. And since then Alucard is sealed within my Unlimited Blade Works.)
(You're very good at talking Counter Guardian, don't you feel tired at all talking that long?)
(Shut up you vampire! Get back into your seal! And don't bother my other self!)
There are 2 very strong entities confined within him. Shirou was really confused about what to react.
"Alucard there are many things I want to ask you," said Shirou. "But first what I want to know is why you gave me that terrible nightmare?"
(That's the only way for us to connect Master! I currently have no physical body due to the god sealing pentagram destroying my body and sealing my spirit in your reality marble. And somehow it allows my spirit to fit perfectly into yours!)
"Then do you intend to take control of my body!" Shirou said.
(Damn vampire is that what you got out of that seal!)
(Ahahahahahahahahaha your two delusions are too much! Because this god sealing pentagram is impossible for me to take your body, Master.
Instead, this god sealing pentagram is slowly fusing me with you and even my personality and consciousness will also disappear. After that my battle experience and all my strength will be yours. That's why I call you Master! because my life is entirely in your hands within your control!)
"Then slowly I will turn into a vampire?" Shirou said. "I'm not at all happy about that."
(My self dont worry, you will only get his strength and not become him so you will still be a human with the strength and abilities of the most powerful vampire.)
(That's right, Master won't be a bloodthirsty creature like me, although you can also suck other people's blood to make you stronger or turn others into your servants by injecting your own blood into the person you want!)
"Haaaah, never mind I don't want to think about using your strength, Alucard," said Shirou. "What I want to do right now is to wear the costume I've chosen so that no one can recognize me as Shirou Emiya."
Shirou once again prepares to wear the costume he chooses until Alucard annoys him again.
(Master, why don't you just take my form, with a little of my strength already in you. Changing your form or changing the form of someone else is easy, because shapesifting is one of the basic abilities I have. After all, the costume you chose is really ugly!)
(I agree with his word this time, using his transformation ability is much better than seeing you wear that ugly costume.) Archer said.
Shirou actually feels very annoyed with Alucard and Archer, who said that the famous superhero costume that he idolized is called ugly.
But Shirou thought once again and realized that if he changed his form into someone else, then no one would recognize him as Shirou Emiya and he could avoid the commotion that would occur if he was caught.
"Very well! I will use your power Alucard!" Shirou said. "But how can I change my form? I don't know how tu use your power!"
(Imagine that my form is your true form Master, concentrate on the image of my form. That way Master will be able to completely transform into me!)
Shirou does what Alucard told him, and begins to imagine that he is Alucard.
Alucard have a tall body and long black hair was accompanied by a Victorian outfit that he always wore in a white shirt covered in a long red coat plus glasses with yellow lenses and a red fedora.
Shirōu imagines that he is Alucard and that was his real form.
And slowly Shirou's form begins to change into Alucard, his hair which is a mixture of red and black extends and becomes completely black. The color of his pupils turned into golden and Shirou's body increased roughly to be slightly taller than his archer form. The clothes he wore also changed into victorian style outfit, even though Shirou did not know how the clothes he was wearing could change too.
Shirou then looked into the mirror to see his new form, and he was really shocked when he saw himself who now looks very scary and intimidating."
"The form I use now, is very scary," said Shirou. "But this way no one will recognize me."
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Outside the Setsuna costume rental shop, Negi and Camo were waiting for Shirou, who hadn't come out yet.
"Shirou-Sama took a long time just to wear a costume," said Setsuna who was wearing a miko costume with a blonde wig covering her black hair.
"Is Shirou-nii having a hard time choosing the costumes?" Asked Negi who wore a rabbit costume that covered his entire body except for his face.
"I thwiink nwooot," replied Camo whose face was battered because Setsuna beat him into a pulp so he could not speak properly.
"Negi, Setsuna-san sorry for making you wait," said Shirou who was already in the form of Alucard. "Let's go and enjoy the Festival."
Negi, Setsuna and Camo looked at Shirou who greeted the three and they were really surprised by Shirou wearing Alucard's form.
"Shi-Shirou-Sama!" Said Setsuna. "What costume are you wearing! Why did your appearance change so drastically?"
"Shi-Shirou-nii how could it be that just by wearing a costume your appearance could be like that!" Negi said. "Plus your body has even gotten taller and you look really creepy, what exactly happened to you?"
Hearing the words of Setsuna and Negi who felt really confused and little scared.
Shirou felt regret after following the advice of Alucard and Archer. And in Unlimited Blade Works Alucard and Archer laugh heartily because they managed to pranking Shirou.
Author Note:Support me on Patreon.com/Raylight25