[Y/n] sat on her knees in her room. Rin and Yukio already left to meet at the amusement park for their class today. [Y/n] was running a bit late because she had trouble putting on her uniform, and she wanted to look a bit cuter. It's totally not because Shiemi called and asked how to put on a school uniform.

What...?

Jealousy a powerful thing. She had her familiars help her. Yes...Soushi got to help, too. His only job was to make sure [Y/n]'s bow was tied right and that the proper shoes were on her feet. Even that was too much for him. Soushi had to plug his nose with tissues to stop his nosebleed.

"You look stunning, [Y/n]-sama, but why change yourself?" Tomoe asked while cutting her hair.

"Does this Rin boy not like you as you are? I'll make him pay for ruining our lady's self-esteem." Soushi growled while tightly gripping [Y/n]'s shoes.

"No...I just...want him to notice me. That's all." [Y/n] muttered, but she noticed the aura of jealousy around Soushi and Tomoe.

"Is that so?" Soushi muttered.

There was a knock on [Y/n]'s room door. "[Y/n]-chan, I'm here." She heard Shiemi's voice.

"You invited her here?" Tomoe asked.

"Yes, she's still my friend, after all." [Y/n] said and stood up then opened the door. [Y/n] saw Shiemi and Izumo looking at her with widened eyes.

"Oh, you brought Kamiki-san, too?" [Y/n] questioned, but they said nothing.

[Y/n] was beginning to feel self-conscious. "D-Does it look weird?" [Y/n] asked while blushing. Shiemi shook her head. "You look adorable!" Shiemi said.

"Something's missing..." Izumo muttered and reached into her bag.

"Here, you can borrow it." Izumo added while handing a llama hairclip to [Y/n].

[Y/n]'s eyes sparkled. "Th-Thank you, Izumo-chan..." [Y/n] said and clipped it into her [h/c] hair. Izumo blushed a bit. "Th-That doesn't make us friends! Hurry up, Moriyama, or we'll be late!" Izumo ranted.

~~

"Oh man...Amusement parks after school...that's where you take girls out on a date..." Shima groaned. "How did your team do on your last mission, Shima?" Konekomaru asked. "I wouldn't call it a mission. Right?" Shima asked Rin.

"It was a big ass squid!" Rin said.

"A squid?" Konekomaru questioned.

"Yeah, a squid." Rin confirmed.

Suguro stood up and groan. "What a drag!"

"What?"

"Why bring along useless dumbasses who won't even pull their own weight?" Suguro said, referring to Yamada (Shura in disguise) and Nemu.

"Now, now..." Konekomaru said.

"S-Sorry that we're late!" The boys heard and turned to the sound of the voices. Rin's eyes widened while his face turned red. He, along with Suguro, Shima, and Konekomaru, looked at [Y/n] and Shiemi up and down. [Y/n] had a new hairstyle.

She didn't have her cloak or eye-path either. Everyone was mesmerized by her navy blue eye.

"Shiemi! [Y-Y/n]! W-What?" Rin was questioning everything. Pink was definitely [Y/n]'s color. "I-I...just wanted to try something different...Does it look weird?" [Y/n] muttered while averting her eyes.

"Hey, awesome! You both sure look cute." Shima said while giving the thumbs up and Suguro, along with Konekomaru nodded.

"Th-Thank you. Izumo-chan helped us a bit." [Y/n] said.

"Like it was my job..." Izumo grumbled. Rin jumped down from the statue and landed next to Yukio. "H-Hey, is it just me, or their skirts are too short? Right, Yukio?" Rin whispered.

"Why are you asking me?" Yukio questioned.

"What do you mean? You know you were just staring at Shiemi's boo-" Yukio hit Rin in the face with his book. "That hurt, Four-eyes!" Rin yelled

"All right, now that we're all here! Let me announce how you've been paired off for this mission. Since this class has an odd number, there will be a group of three. Eh...Miwa and Takara. Suguro and Yamada. Shima, Kamiki, and Moriyama. Fujiwara and Okumura." Yukio announced, and [Y/n] eyes widened a bit. She looked at Rin then back a Yukio, who just smiled at her.

"Today, we're here at Mepphyland in response to several reports of a ghost pulling pranks, and we're having you take over the search. We've sealed off the park for the day, so find the ghost in that time. When you've found it, contact either Tsubaki-sensei or myself on our cell phones." Yukio explained.

"Now then, what is the definition of a ghost? Kamiki-kun?" Tsubaki-sensei asked.

"Yes, sir. A ghost is a demon who possesses volatile emissions from the corpse of a human or animal, and is characterized by being influenced by its host's emotions before death." Izumo explained.

"Yes, very good." Tsubaki said.

"Um...How many ghosts are there exactly?" Konekomaru asked.

"Well, it's been spotted all over the park, but it's just one ghost. Outwardly, it appears to be a little boy, and its mischief has been limited to arm-pulling and skirt-flipping..." Yukio explained.

"What the...? Skirt-flipping?" Rin repeated.

"Sounds pretty childish. Oh wait, he is a child." Shima said.

"We must find it before the pranks escalate and pose a real danger." Yukio said.

"If we tackle this manpower, it should be a breeze." Suguro commented, and the male students nodded. "Any questions? All right, then - go to it!" Yukio said.

[Y/n] walked with Rin in search of the little ghost boy. [Y/n] walked a little ahead of Rin, enjoying the view of the park. [Y/n]'s face brightened when they got to the center of the park.

"[Y/n]?" Rin called while looking at her cute expression, causing him to blush.

"I...I've never been to an amusement park either. I bet it's really fun when people are here." [Y/n] said with a small smile.

"Th-Then, let's hang out here t-together sometime." Rin said, nervously, causing [Y/n] to smile more.

"Sure!" She agreed, cheerfully.

"R-Really?! Do you mean it?! Promise?" Rin questioned, and she nodded.

"I promise." [Y/n] reassured. 'It's now or never, [Y/n]!'

"Now, where should we look next?" Rin questioned while looking at the paper map of the park. [Y/n]'s legs began to tremble as she stumbled over to Rin, and she buried her face in the back of his shirt, causing Rin to stop walking. "H-Hey, are you oka-"

"Please...don't turn around. I feel that my legs will give out any second. Just listen...please." [Y/n] muttered and balled her fists in his shirt.

[Y/n] took a deep breath. "I-I...I-I'm sorry, I-I'm really bad at this...Er, um...I wanted to s-say." She stammered and stuttered, getting frustrated with herself.

"That...You...um, I-I like you...a lot" [Y/n] said, quietly, but Rin heard it loud and clear.

[Y/n]'s face grew redder while trying to explain her feelings. "I-I like you a lot...so much that it hurts, and-"

Rin turned and pulled [Y/n] into an embrace. Her eyes widened. "[Y/n]..." Rin was a bit speechless. The girl he had fallen in love with just confessed her feelings for him. [Y/n] could hear his heart beating quickly just like hers.

Rin squeezed [Y/n] tighter. "W-Will you...be my girlfriend?" Rin asked, and [Y/n] smiled a bit. All she could do was nod, and the two stood there hugging for a moment.

"We...should get back to the mission." [Y/n] said while patting Rin back.

"Y-Yeah." Rin said and let go of her.

In their attempts to search for the ghost, the two demons stopped at a merry-go-round. They began to hear crying, and the ride started. Rin stood protectively in front of [Y/n].

"It's coming." Rin said, and [Y/n] nodded. The merry-go-round stopped, and they could see the ghost boy crying.

[Y/n] felt a little sorry for him. "Hey! Cut out the lame-ass crying!" Rin yelled, scaring the ghost.

"You shouldn't yell at him like that. Even if he's a demon." [Y/n] said, and the ghost floated over to her, burying his face in her breast.

"I was always...so sick... And my daddy and mommy promised me that they'd take me to this park when I got well. But then...since I died...I can never...Never come here with anyone..." The ghost sobbed.

[Y/n]'s eyes softened. "I know that feeling all too well...It must have been hard for you as well." She said, softly, while patting the ghost's head.

The boy smirked, devilishly, and groped [Y/n]'s breasts. "Moron! Moron!" The boy yelled while laughing and he floated away.

[Y/n] and Rin were in shock then Rin got angry. "You little piece of...! I wanna squeeze 'em, too..." He muttered and shook the thought out of his head. "Come back here, you little brat!" Rin yelled and chased after him.

"W-Wait for me." [Y/n] said and followed Rin. They ended at a statue of Mephisto, trying to catch their breath.

"Crap, where did that little pervert run off to?" Rin questioned.

"I have no idea." [Y/n] muttered while looking around. "Oh, right. We're supposed to report that we've found the ghost." Rin said and took his phone. When he dialed Yukio's number, someone suddenly snatched his sword from him. Rin looked up at a green-haired demon.

"Who the hell are you?! Give that back!" Rin yelled, and [Y/n] looked at the demon in horror.

"A-Amaimon..." [Y/n] muttered while clutching onto the strap to her sword. Amaimon put a lollipop in his mouth. "Long time no see, [Y/n]-chan." He said, and she glared at him.

"Who is this guy?" Rin asked.

"Amaimon, a demon king." [Y/n] said.

"You could say I'm an older brother of yours. A pleasure to meet you. Also, I'm not giving this back." Amaimon said.

"A demon?" Rin questioned, and Amaimon uncovered the Koma Sword.

"Ah...so this is the Koma Sword..." Amaimon muttered.

"Hey! Give it back!" Rin ordered.

"Now...what kind of mechanism does this work on?" Amaimon questioned and unleashed the Koma Sword. Both [Y/n] and Rin burst into flames and turned demon mode.

"Cut it out!"

Amaimon closed the sword, and their flames disappeared, but when he opened it again, they turned into demons. He did this repeatedly about 4 times.

"Stop messing with that!" Rin yelled.

"I see...the blade is a small entrance leading to Gehenna...While the scabbard serves as its doorway...By sheathing the blade into the scabbard, the entrance is closed, draw it out, it is opened." Amaimon explained, "And I assume the Kinslayer Sword does the same. Since it's said that you both are the next rulers of Gehenna, I guess that's why your powers are linked together..." Amaimon continued while opening and closing the sword.

"Damn you! Make up your mind!" Rin yelled.

"Oh, then. Let's go with this!" Amaimon fully unleashed the sword, causing both demons to burst into flames. "So your flames exist in Gehenna, but your bodies are here in Assiah, correct?" Amaimon asked.

"Whatever!" Rin yelled and tried to attack Amaimon. But, Rin missed and kicked the head off the statue. "Oh, no...my elder brother's head!" Amaimon said.

"Damn you, just tell me what the hell you're after!" Rin yelled.

"After? I was bored, so I came to play. All right, since we're in an amusement park, let's amuse ourselves to the fullest!" Amaimon said and snapped his fingers. The power to the park came on.

Rin smirked. "Oh, you got some style, huh?" Rin said.

"Oh, I've also studied up some Japanese games. Demon, over here...Towards the sound of clapping!" Amaimon sang, and Rin glared.

"Don't insult me, bastard!" Rin yelled and leaped at Amaimon, but Amaimon dodged it.

"Um...but there's something missing." Amaimon hummed and glared then glanced at the girl on the ground. "Oh! I'll be taking [Y/n]-chan as well." Amaimon said.

"Huh?"

Amaimon jumped from the rollercoaster railing and landed behind [Y/n]. Amaimon's arm snaked around [Y/n]'s waist, and he picked her up easily then jumped onto the rollercoaster.

"Come back here!" Rin yelled.

"Come to think of it, I went to the seashore the other day." Amaimon said while [Y/n] struggled to get away from Amaimon. Amaimon jumped and land on top of a rollercoaster cart. It went over the peak and down towards Rin.

"Rin!" [Y/n] called, and he was able to dodge the rollercoaster by jumping in the air. Amaimon jumped too. "This is another game I learned to play." Amaimon said and flicked Rin in the forehead, sending him flying down to the ground.

"Rin!" [Y/n] called and tried to reach for her sword. Amaimon grabbed her hand. "Let's not do that." He said, and [Y/n] glared at him.

"What do you want with me?" [Y/n] asked.

"We are to be married, so I can be the ruler of Gehenna, of course." Amaimon said.

"Over my dead body." [Y/n] growled and bit Amaimon's hand. Amaimon glared. "It seems like my wife will need some training." Amaimon growled and punched [Y/n], causing her to crash to the ground.

Rin landed next to her. "Why would Father and Elder Brother be so obsessed with these two?" Amaimon asked himself as he kicked [Y/n] in the face and stomped on Rin's gut. Amaimon got on top of Rin and punched him repeatedly.

"Oh, I'm disappointed. And here I thought that you'd kill my boredom. I guess I really am going to take [Y/n]-chan." Amaimon said, and Rin grabbed him by the face.

While glaring, harshly, Rin threw Amaimon aside. [Y/n]'s eyes widened when she noticed the look of Rin's eye. He was going crazy. [Y/n] slowly got up and hugged Rin from behind. "Rin! Snap out of it, Rin!" [Y/n] yelled. He threw her aside and attacked Amaimon.

Amaimon slammed his fist on the ground, creating an earthquake. Metal supports from the rollercoaster fell and one landed on [Y/n] leg. She screamed in pain. [Y/n] heard another scream. "Help!" It was from Shiemi.

"S-Shiemi-chan!" [Y/n] called and tried to get her leg unstuck. 'It's no use.' [Y/n] thought and summon the rest of her power to stop the ball pit from crushing her friend. Then, another metal support fell on top of the first support.

[Y/n] screamed, catching Rin's attention this time. He ran towards her. 'You dummy! Why weren't you paying attention?!' Rin scolded himself. He used the rest of his strength to lift to metal supports off of [Y/n] and threw them aside. Rin collapsed next to [Y/n].

"What? Are you done with your show? How boring for me..." Amaimon said and stomped on Rin. [Y/n] grabbed Amaimon's leg and glared at him.

"Devour the Eight Princesses..."

[Y/n] smiled. 'Shura!' Shura tried to attack Amaimon, but he dodged it. "Who are you?" Amaimon asked.

Shura lifted Rin up. "You! You're Amaimon, King of Earth, aren't you? How did a bigshot like you enter this academy? Was it Mephisto who brought you here?" She questioned. "I wish you'd get out of my way..." Amaimon muttered.

"You're the one in my way!" Shura said.

Amaimon thought for a moment and looked at Rin then at [Y/n]. "Actually, I've changed my mind. Perhaps, another time..." Amaimon said while putting the Koma Sword in its sheath, causing the demons' flames to disappear. He tossed the sword back to Rin.

"...See you soon, [Y/n]-chan." Amaimon added and jumped away.

"Hey, come back here, dammit!" Shura yelled.

Rin fell to his knees. "The others will arrive ant second. Hide your tails!" Shura ordered and ran off. Rin stared at his sword. 'I can't believe he took my sword away so easily. I mean, I completely blacked out for a second...' Rin thought and looked over at [Y/n], who was struggling to get up. 'I...couldn't protect her. I'm no different from before.'

[Y/n] was finally able to stand up. She limped her way over to Rin and pulled him into a hug. "I'm alright, I promise." [Y/n] said.

"But, your leg..." Rin muttered.

"It'll heal. I'm just glad you're okay." [Y/n] said and grabbed Rin's hand. "I can't wait to come back here again with you!" [Y/n] said, cheerfully, with a smile. Rin smiled a bit. "S-Sure. You got it." Rin said.

"Rin! [Y/n]! Are you both okay?!" Shiemi ran over to us. "Yes, we're fine." [Y/n] said while Rin helped her up.

"Is everything okay?" Yukio asked while running over to the group. "Yuki, Rin and [Y/n] are hurt, so take care of them!" Shiemi said.

"What happened?" Yukio asked.

"What took you so long, Yukio? Since you were taking your sweet time, I had to make a move myself!" Shura said.

"It can't be..." Yukio muttered.

"Thank you, Shura." [Y/n] said with a small smile.

"No problem, kid." Shura said and pulled off her hoodie. "I was sent to investigate risk factors within the Japan Branch by the Vatican Headquarters of the Knights of the True Cross. I'm an upper-level Inspector. I'm a Senior Exorcist First Class, Shura Kirigakure!" Shura said and smiled.