So now it's my...third Yu-Gi-Oh Zexal fanfic is it? Well I hope you enjoy and please R & R.

Tsukumo Yuma ran down the street to rush to school since he was late.

"Hurry up, hurry up!" Yuma jogged at the traffic light.

"I'm pretty sure you can't tell the man to go green." Astral said.

"It's called a traffic light." Yuma sighed.

A red motorcycle went first before Yuma and Yuma saw his dark purple hair and mysterious blue eyes. Kamishiro Ryoga. Also known as Shark. Yuma's rival and friend. As usual, Shark was riding his motorcycle to school like every other morning. Although Shark was usually early. Why was he late today?

And then Yuma saw it. A golden pendant just like Yuma's shone in the light. Shark was hiding it under his clothing before the wind made it fly out from its hiding spot. The traffic light turned green, Yuma quickly rushing towards school and 10 seconds later, he was panting at the classroom door.

"A-Am I l-late…?" Yuma collapsed on the ground.

"You made it just in time." Kotori smiled.

Meadows Kotori was Yuma's other best friend. She helped him up and he sat down on his table as the teacher walked in. The whole day, Yuma could only think about Shark and the key. Why was there a key similar to the Emperor's Key? Yuma looked at his key that hung around his neck. And why did Shark have it?

BBBBRRRRRIIIIIIINNNNNNGGG!

The school bell rung for the end of the day and Yuma quietly stood up and said goodbye to Kotori and his other friends.

"Where are you going, Yuma?" Kotori asked.

"Just going to check something. Go on without me." Yuma said as he ran to find Shark.

He walked around and looked everywhere but couldn't find him. Just as he was walking, he ran into a girl.

"Looking for someone?" the girl smiled.

"Rin! Just the person I need! Do you know where Shark is?" Yuma asked.

Kamishiro Rin was Shark's older sister and also a skilled duelist. You could've easily told that she was his brother since she had dark purple hair similar to Shark's. She also had the same blue eyes although she used a different deck. Rin was 3 years older than Shark and yet attended the same school.

"He's in the Duel Arena." Rin pointed down the hall.

"Thanks, Rin!" Yuma ran to the arena and found Shark, duelling with another duelist.

(Shark- 4000LP) (Other duelist- 1000LP)

"Go, Aero Shark! Attack Doran Eagle!" Shark shouted.

"Doran Eagle!" the other duelist shouted as he tried to protect himself.

Aero Shark defeated Doran Eagle and the other duelist lost. Shark slowly walked over towards the lying duelist.

"Keep your deck. It's useless anyway." Shark said, turning and walking upstairs to the second floor of the arena.

Ever since Shark met Yuma and created a friendship with him, Shark stopped bullying other kids and stealing their decks. Yuma ran towards Shark at full speed, nearly falling over when he stopped.

"What's wrong, Yuma?" Shark asked.

"I need to ask you about that pendant of yours." Yuma said as Astral made his way out of the key.

"So you saw it did you?" Shark smiled softly as he pulled it out.

It was just like Yuma's except it had a blue jewel instead of a green one. Suddenly, a huge light shone and a figure came out. Once the bright light had gone, Yuma could clearly see that it was a figure just like Astral. It was almost like Astral's twin or something except the fact that the other figure was a little bit turquoise.

"Cinne, this is Tsukumo Yuma." Shark introduced. "I can see Astral too now."

Cinne(pronounced: Chi-neh) floated beside Shark, keeping his eyes on Astral. Astral gasped. A piece of his memories had appeared. A vision where Astral and another entity was born. Although the vision didn't show the other figure, seeing as it was too bright.

"Let's go, Cinne." Shark said as he walked pass Yuma.

"Wait, Shark! How did you find that key?" Yuma asked.

"I found it in a dream. I had a dream where this voice was saying whoever opens the gate will obtain a new power." Shark said. "After that I found myself wearing this key."

Shark walked pass Yuma and Yuma didn't try to stop him. It was the same dream Yuma had. But why was Shark chosen to have the other key? What was this other key? Yuma had so many unanswered questions but didn't know where to find the answers. Yuma quietly walked home and lay in bed, only thinking about the other key.

Aaaahhh~~~ So short yet the next chapter might be just as short. Find out what happens next in the Twin Keys and Brothers chapter 2!

I only ship Yuma and Shark as friends, okay? Please review!