Yugioh Arc-V...but with a twist!

This is some very Bad Business

(3rd Person PoV)

At the You Show school, Syuzo was teaching a class which consists of Ayu, Futoshi, Tatsuya, Yuichi, Yuya and Sora.

"Now normal summoning is basically you summoning a monster well...normally," Syuzo started.

Tatsuya raised his hand and Syuzo gave him a nod.

"And Advance Summoning is when you release a monster to summon a monster with a high level," he said and Syuzo gave him some praise.

Ayu and Futoshi seemed really bored and Sora was not paying attention to the lesson. He was instead, doing something else.

"I fuse together my ice cream and custard together to Fusion Summon," he said as he mixes his food. He tries it and his eyes sparkled at the taste.

"Yum!" He cheered.

"Umm, Sora. Don't eat in class or else Yuichi will whack you," Yuya warned but then she looked at Yuichi who seemed lost in thought.

Huh, Yuichi has been acting weird since yesterday. I wonder why? She thought, concerned.

"Now Sora, can you explain what Fusion Summon does?" Syuzo asked but Sora didn't listen and instead was biting into a donut.

"Pay attention!" Syuzo snapped and then Yuichi slammed his hands on the desk and stood up.

"Dad, what about XYZ summoning?" He asked, suddenly which made everyone turned to look at him.

"What about it?" Syuzo asked.

"I...uhh...was wondering if you knew about it," Yuichi said in a whisper.

"I sadly don't know about it. All I know is that the Leo Institute has started to teach it recently. Why do you want to know?" Syuzo asked.

"Well...I...I....," Yuichi glanced at a confused Yuya and suddenly, the girl from yesterday flashed in his mind. The girl with the same face as Yuya.

He gasped quietly before shaking his head.

"It's nothing," he said with a smile and sat down.

Get it together, Yuichi. Yuya doesn't know how to XYZ summon, he thought.

Suddenly, they heard a loud voice outside and realized that it was Gongenzaka!

They all went outside and Yuya and Syuzo approached him.

"I was out training, doing my morning jog when I saw these suspicious people outside of your school!" Gongenzaka explained as soon as he saw them.

He added on, "they claim that Yuya attacked them yesterday."

"What?" Yuya asked and three people stepped out. They were Shingo's friends?!

"That's right and we have a witness!" Ootomo exclaimed.

"And he's right there!" Yamabe pointed to...

Yuichi?!

"Me?" Yuichi pointed to himself, confused.

"Yeah! He saw it! He clearly saw that the culprit had Yuya's face and that could only mean that she did it! She attacked Shingo and us!" Ootomo stated.

"You're out of your mind!" Ayu shouted.

"Yeah, Big Sis Yuya would never do that!" Futoshi said.

"Didn't Big Bro Yuichi went over to duel Shingo to protect Yuya?" Tatsuya asked.

"Huh? Oh no! I didn't realize that my son could be guilty by association!" Syuzo cried.