What happens when you summon Emiya Shirou in Chaldea

Projection Shananigans

Ritsuka let out a sigh as he was sitting at the table, playing with his food as he kept moving his spoon in the bowl of soup.

"Senpai?" Mashu asked as she sat down next to Ritsuka.

"Hm? Oh, hey Mashu," Ritsuka replied.

"Senpai, is there something wrong?"

"Well...there's something on my mind recently."

"Really? What is it?"

"Well...you remember what magecraft Shirou and his future counterparts use, right?"

"You mean projection magecraft?" Mashu asked.

"Yes," Ritsuka replied.

"What about it senpai?"

"Well, you know how that with projection magecraft, Shirou and his future counterparts can practically replicate any object as long as there is no divinity in it?"

"Yes. But why are you asking me about that senpai? Do you wish to learn that as well?"

"Well no, but it got me thinking about something. Since they can replicate anything that doesn't involve any divinity, I want to try to test something out."

"And what would that be?"

"To see if he can project anything based on looking at the image itself.

"I see. But how are you going to make it work?"

"Well...I'm going to need some help..." Ritsuka said as he finished the last drop of his soup. "Follow me."

Ritsuka soon left the cafeteria with Mashu following her. Soon they arrived at the one place that holds the thing that will make Ritsuka's experiment work.

Da Vinci's workshop.

"Da Vinci, are you in there?" Ritsuka said.

"Yeah? What is it?"

"Well...I have an experiment I want to try, and it involves Shirou and his magecraft."

Upon hearing that Ritsuka's experiment involves Emiya Shirou and his magecraft, Da Vinci immediately stopped at what she was doing, headed towards the front door, and opened it.

"What kind of experiment are we talking about here?" she asked with a smile on her face.

(A few hours later...)

Shirou let out a sigh at the situation he was in. Right now, he was in Chaldea's testing room in which he was alone in the center of the room while Ritsuka, Mashu, and Da Vinci were in a corner of the room. Ritsuka and Mashu were doing nothing but watching while Da Vinci was on a computer that was hooked up to a giant screen that was in front of Shirou. "What is up with master today? Just earlier, I was just done fixing with something earlier and then out of nowhere, master grabbed me and dragged me to the testing room here. Not only that, but Da Vinci is here as well...something tells me that there's going to be a crazy event that is going to happen now...and why me of all people? Why not ask my future counterparts?"

"Shirou-san, are you okay?" Mashu asked, cutting Shirou off from his thoughts.

"Hm? Oh, yeah. Just wondering about something. Anyways, why am I brought here?"

Da Vinci let out a smirk. "Great question Shirou! You see, Ritsuka here was curious about your magecraft here, so he asked me for a little experiment he wanted to do!"

"Really now? And what experiment would that be?"

"Simple! We just want to see how projection works on other things beside weapons!"