"Now, let's start the fight!" Chao disappeared in front of Shirou's teleported using a special Cassiopeia attached to the back of the battle suit she was wearing.
Shirou knew a little bit about Chao's teleportation abilities from Negi and Setsuna, who the night before was overwhelmed when the two of them fought Chao. and Shirou suspected that Chao's teleport ability had something to do with Cassiopeia, so using the Denial of Nothingness Shirou made his own Cassiopeia after he scan the Cassiopeia that he got from Chao, he can't use the Cassiopeia that he got from Chao because he didn't what will happen if he using it.
Making his own Cassiopeia using the Denial of Nothingness is not an easy feat, because Cassiopeia had a very complicated mechanism. Even Shirou had to be helped by Rin and Archer to be able to recreate Cassiopeia. and to make it more practical to wear, Shirou's Cassiopeia was transformed into a watch.
Chao reappeared behind Shirou with transfer bullets in both hands with the intention to sending Shirou to the future.
But Chao attack is failed because Shirou did the same thing like her, namely teleported. And just like Chao, Shirou appeared behind Chao and prepared to knock Chao unconscious using the handles of Kanshou and Bakuya.
And Chao, who did not expect that Shirou could do the same thing like her, was hit by the Kanshou hilt right on the back of her head. Chao was blown away by Shirou's attack, but she didn't pass out, because a thin, invisible barrier protecting her.
"Uuugh!" chao had a headache from Shirou's attack, but she endured the pain and then teleported once again, this time Chao teleported directly above Shirou. And Chao managed to stab Shirou using her transfer bullet. when Shirou was sucked into the wormhole, Shirou's body suddenly turned into a sword, and this time Shirou appeared from Chao's shadow with the intention of destroying Cassiopeia on Chao's back.
But thanks to a special sensor on her combat suit, Chao managed to ward off a stab from Bakuya which was aimed right at Cassiopeia.
Satomi who saw the battle between Chao and Shirou was stunned, She didn't think that Shirou could use Cassiopeia to fight just like Chao.
In the next few seconds, Chao and Shirou are seen moving and appearing in different places above the Zeppelin where the two of them are fighting. Shirou was hit by Chao's transfer bullet, and on several occasions Shirou also used the kawarimi he learned from Kaede to avoid Chao's attack. So the one that hit by Chao's bullet was the sword he made using Denial Of Nothingness.
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'I don't understand what's going on,' Satomi said. "But clearly this is a high level battle between the Cassiopeia users."
Chao who was slightly exhausted from the high speed battle using Cassiopeia so she decided to stop attacking and took a breath.
Chao looked at Shirou who was standing not far from her, in contrast to herself Shirou who had much greater stamina didn't look tired at all.
Using Cassiopeia used up a lot of magical energy, Shirou realized it. Even though the quantity of magic energy he currently had was much greater before he reincarnated, Shirou didn't want to waste his magic energy in vain. That's why he used Cassiopeia as rarely as possible, when Chao used Cassiopeia dozens of times. shirou only uses it a few times, using kawarimi, and teleporting using the shadows. Shirou was able to trick Chao and create the illusion as if he had used Cassiopeia dozens of times.
"Fufu I didn't expect that you Shirou-kun, in such a short amount of time can use the Cassiopeia to my level," Chao said with a smile.
"Thank you for your compliment Chao," Shirou said. "After I heard the story about your fight last night with Setsuna, Kaede and Negi. I realized that Cassiopeia can be used in a fight because if we receive an attack that can't be avoided if we can jump to another time any kind of attack can be avoided.
Even though it took more than a week for me and Rin Evangeline villa, to make a perfect replica of the Cassiopeia."
"You and Tohsaka-san can make a copy of Cassiopeia, and also usibg it to Chao's level that impossible Emiya-san!" Satomi really couldn't believe what Shirou was saying, she and Chao alone needed more than two years of research to perfect the Cassiopeia that Chao was currently using. "In order to use Cassiopeia effectively in close combat it requires a detailed processing of less than nano seconds and accurate estimation of the spacetime conditions after the jump, Chao has only been able to use it after more than two years of research and simulation of improved function the exponent in the magnitude of the calculation of the estimated condition in terms of the amount of energy as well as the initial correction of the chaos of the law of cause and effect beyond our means pretend to stop time more than 2.64 seconds, dodge time more than 10.68 seconds in a distance of 3.27 meters even more back to the previous time to avoid it almost impossible!"
Shirou hardly understand Satomi scientific explanation, maybe Negi or Rin can understand what Satomi said. But for him who doesn't have a brain as smart as Rin, Negi or Chao and Satomi being able to understand just a little is already a miracle.
"Satomi is right the Cassiopeia on my back is controlled using a very advanced A.I," Chao said.
"For things like that, Rin takes care of it using the theory about the Kaleidoscope that she knows," Shirou sais. "My only job is assemble parts of this mod Cassiopeia that I created using Structural Analysis and tracing."
"True Second Magic Kaleidoscope!" Kaleidoscope, is the magic that Chao wants to learn the most, because by using the Kaleidoscope she can reach her destination faster. But since in the Chao era, Zelretch's whereabouts were completely unknown, no one else could study the Kaleidoscope.
"Isn't Zelretch's whereabouts currently unknown? How could Tohsaka-san learn it!"
"Rin's ancestor was Zelretch's student, and her ancestor left a note to use the Kaleidoscope, that's why Rin can use the Kaleidoscope even though only a bastard version of the second magic, because Kaleidoscope is a very complicated magic," Shirou didn't want to tell Chao about Rin who is student of Zelretch and about himself who is the user of ths Denial of Nothingness, so he lied a little bit.
"This is really ironic, the user of the magic that I wanted to learn was in front of me was all this time and I didn't realize it, ahahahahahaha," Chao was really annoyed when fate is playing her. The thing she had been looking for all this time was right in front of herself. "But now it's too late, all the plans I arranged and planned have been carried out and almost finished. That's why I will beat you Shirou-kun to succed my plan! Satomi cast the last spell I will finish my fight with Shirou-kun!"
"But Chao," Satomi knew very well the burden Chao would bear if their plan was successful so she was hesitant to finish the last spell of the confession magic ritual.
"Don't think too much Satomi," Chao said. "Just finish your job."
"Okay, I understand," Satomi said with a sigh.
'It seems that I have no other choice, if the confession magic ritual is completed then the world will be in chaos. I actually don't want to use Unlimited Blade Works in this battle, but because of the spell the confession magic ritual is almost over. The only way to prevent it is to move it elsewhere, and Unlimited Blade Works is the answer. '
"I don't know why you want to study Kaleidoscope and why you back to the past, I don't care at all," Shirou said while showing a face filled with determination. "But now that your about to do something bad I'll definitely will stop you with all my power."
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"I know that you can't use your Cassiopeia for much longer, Shirou-kun," Chao said. "You've used that Cassiopeia quite a lot and with your remaining magic energy you can only use it 3 more times at most."
Chao didn't know that Shirou only used Cassiopeia a few times, but he didn't want to show it in front of Chao. That's why Shirou decided to let Chao think whatever she wanted about him.
Chao teleported once again and this time she teleported to Shirou front. Because she chose to face Shirou head on. And this time Chao attacked using a large number of special bullets that fired using a special drone.
And Shirou also started aria from UBW;
"I am the bone of my sword."
"Rho Aias!"
Shirou's favorite magic shield blocked the bullets that were aimed at him.
Chao is not surprised when Shirou can withstand her special bullet attack using Rho Aias because Chachamaru has a data about that supernatural shield, what makes Chao surprised is the increase in magic energy from Shirou's body after Shirou says an unknown magic aria that is not in Chachamaru database. It confused her and it making her feel very scared.
Read advanced chapter at Pa. treo.com/Raylight25