Fairy Tail OC Part 7and 8

As they appeared back at the front of the guild, Yufaa made the water barrier disappear while the others helped Natsu stand up
"Natsu are you ok?" Lucy asked
"Y-yeah," He mumbled as he stood up "But is Yufaa ok?"
"Yep I'm fine" She replied as she opened the door that led into the guild. When she did everyone had smiles on their faces
"Your all back!!" They shouted. They all gathered around  Natsu, Yufaa, Erza, Gray and Lucy.
"It's good to see you all ok" Makarov smiled "and Yufaa I have decided that you should be a S rank mage like Erza"
"R-really?" Yufaa asked surprised
"Yeah you was one of the strongest in your old guild and you was a S rank mage before you left correct?"
"Yeah…"
"Then it's settled," Makarov shouted "everyone we have a new S rank mage Yufaa Tsudaichi!"
Everyone cheered except Natsu.
"That's unfair!" Natsu shouted
"I'm a S rank mage and Natsu isn't!" Yufaa smiled. Then she stuck out her tongue and pulled the skin from underneath her eye.
"You better stop Yufaa before I wipe that smile off you face" Natsu grinned as his fist started to burn up.  
"I can't hear you my music is up too loud" Yufaa replied
"That's it!" Natsu shouted as he charged towards Yufaa, pushing her onto the floor with him on top of her.
"Ok Natsu you caught me," Yufaa said "you can get off of me." But Natsu just smiled as his fist stopped burning.
"I know your trick Yufaa" Natsu grinned; when he did, Gray pulled Natsu off her.
"Stop it Natsu!" Gray shouted
"Why should I," Natsu asked "I was only going to show her my power!"
"Attention everyone" Mirajane said as she spoke into the microphone. Gray let go of Natsu and Yufaa got off the floor then looked at Mirajane. Everyone stared at her wondering what she was going to say.
"Master has organised a fancy dress party here tonight at Fairy Tail for it being successful for so many years" Mirajane announced.

"A party is boring" Natsu stated
"I bet the only part you like is the food" Lucy sighed
"Yep" Natsu said licking his lips
"I hope they have fish there" Happy said drooling. Yufaa just sighed and turned her back to everyone
"Yufaa don't you like parties?" Lucy asked but Yufaa didn't say anything she just carried on listening to her music
"Hey Yufaa, Natsu said; he put his arm on her shoulder "what's wrong with parties. Don't you like it?"
Why are you suddenly acting like you like parties?" Lucy mumbled again. Natsu smiled and put up his thumb up
"Because if Yufaa and everyone else is going to be there it won't be boring" He smiled. A smile grew on Yufaa's face as Natsu turned to face her.
"Right Yufaa?" He asked as he grinned at her. She grinned back.
"Right!" She replied "I better get myself ready for tonight see you all later" She said as she ran out of the building.
"I hope no one from Reaper will try to get her again" Lucy said
"Maybe someone should go and keep an eye on her" Erza suggested.
"Let's go Happy" Natsu said
"Aye!" Happy agreed as they both rushed off after Yufaa. Erza, Gray and Lucy smiled at each other.
"I knew that would work" Lucy smiled.