The CO2 breathers

Questions

A/N: In this AU, all of them go to the same school, Isla and Tsukasa transfer students.Also, Isla is human

Mika walked on in front of Yuu, determined to protect him from any harm that came his way.Yuu looked around uncomfortably, for Mika had made him wear some weird things before leaving for the mall, namely a bulletproof vest, swimming goggles, a ski cap and a motorcycle helmet, just to protect hime even more. Mika and Yuu had headed go the mall to get some food for dinner, for their beloved family.Mika saw a soft toy that , amazingly, looked a bit like Yuu. He was so mesmerised by the toy so much that he didn't notice Yuu tugging at his sleeve. "-ka? Mika!" Mika turned go look at Yuu, a confused look on his face. BAM Pain spread through Mika's head, as Mika rubbed it. The bags Mika had been carrying lay in a heap on the floor beside him. " Are you ok, Mika?" Yuu stretched out his hand and Mika grabbed it, pulling himself up. He looked over and saw a short white-haired girl. She looked embarrassed and stuttered out,"Sorry! I wasn't paying attention to where I was going!"

A brown haired boy ran up behind her and pulled her up. "Are you ok, Isla? I'm sorry about Isla, she was just excited and wasn't looking." Mika smiled, "It's ok, just be more careful next time"Mika picked up the plastic bags from thr floor and smiled at the pair. The boy looked weirdly at Yuu's outfit but shrugged it off.The girl nodded and whispered a small 'sorry' before walking off with the boy. Yuu looked at Mika worridly, asking, "Are you ok, Mika? You aren't hurt anywhere are you?" Mika shook his head slightly and dusted off his pants, " Let's go Yuu, we won't want the others waiting for dinner." Yuu nodded and spotted a familiar mop of curly brown hair.

"Kumiko!" Yuu shouted, waving at the girl. Kumiko turned to look at Yuu and Mika and smiled, walking towards them. "What's with your get-up Yuu?" Kumiko asked, giggling. Mika glared at a security guard about to walk towards them and the security guard froze, rooted to the spot. Yuu pulled down his mask and googles, taking in a few deep breathes. He gave a pointed look at Mika who just looked back innocently. "Put the mask and googles back on, we're going outside. A red-haired boy looked at Yuu weirdly, before skipping outside, humming to himself.

A blonde suddenly bumped into Kumiko, falling to the ground on top of her. "Kumiko! Are you ok?"Mika asked/shouted. The blonde got up and stretched out her hand to Kumiko, pulling her up into a sitting position. "I'm terribly sorry, I was in a rush and-" she loomed up and saw Yuu, sweating in his get-up. "Harasho"the girl whispered," Ah I'm sorry, please forgive me." Kumiko smiled and nodded, before placing her hands in the floor and pushing herself up.

Suddenly...

"BOOM CRASH KLING CRASH crash crash"(sorry weird onomatopoeia xD)

The building beside the mall suddenly exploded, columns crashing, and burst into flames a split second later. Kumiko coughed into her arm as black smoke rose into the air. Luckily, for Yuu, he was wearing protective gear, so he didn't get affected. The air, you see, had the particles of potion from the CO2 potion. Mika closed his eyes for a second, before cracking open an eye. The whole place was in flames and he saw the white-haired girl from earlier about 5m from a fire, her eyes tightly closed, coughing. Mika checked that Yuu was fine, then ran over to the girl, shielding his eyes with his arm. He reached her and pulled her back, as the fire attacked the llace where she was just standing.

Her eyes shot open and stared at Mika. "Wha-?" Mika gave her a look and pulled her back into the mall, which was free of smoke. "Yo-you were standing really close to a fire. I couldn't just left you there could I? Where's your friend?" The girl looked down "Tsukasa went to run an errand..."Mika nodded and walked over to where Yuu and Kumiko were, mouthing a 'stay safe' at her. She nodded and walked away. "Mika! Are you ok? We had no idea wbere you went, you just disappeared! "Yuu hugged Mika, briefly,  before glancing at him. "Where DID you go?" Kumiko questioned him. Mika looked over to where he had been talking with the girl. "Something came up, come on with have to go, everyone would be worrying about us bye Kumiko." With that, Mika dragged Yuu from the site, leaving a very confused Kumiko behind.

"Mika! Oi! Mika!"Yuu called out to him as they walked past the blonde from earlier. She watched as they disappeared around a bend, thinking, 'I wonder what happened, there was an explosion, then what? Oh well I'd better go home'She walked past a red-head, the same one who had looked at Yuu with a weird look.Thoughts ran through his head as he thought of what had happened earlier. 'An explosion? Why? I wonder what happened? Maybe Tokiya knows! Maybe that was some science place and something exploded! Ah it's getting late! I'd better go'

They had not known at first, but they would find out soon. Fate had made it that all 6 of them had been there, at that time and soon, they would all have the same path to walk as well as 4 others, the ones they loved, though one was present with the other. What will happen next? What about the potion? So many questions, some answered soon, others not as fast. But all of them would be answered, their answers some revealed only to a choice few, others the whole world. All questions have answers and after some time, our heroes will know the answer.

~Uhm thats the 2nd part of this story thanks for reading and uhm ill try to update when I can Bye~ ^^