Fairy tail Natsu x OC

Chapter 30~ what happened?!

~Yui's pov~

I never realised how painful slicing a nerve was I mean damn, I passed out!
I am holding back my complaints and whines, attempting to be as quiet as I can, the other girls had taken quick naps with there feet dangling in the water. My leg was stinging really badly and it was still bleeding, that isn't exactly good. We need to get back to the guild soon but I don't think I can move and I don't want to wake the other girls. My vision is going blurry again and my head is feeling heavy, I can't keep this up much longer..
I think I'll try to clean it a little bit.
I slowly start to untie the bandage, revealing a deep cut, still bleeding.
'This is going to hurt.' I think to myself. I cup my hands together and collect some cool water, poring in on my leg. I instantly gasp and bit my lip trying to stop my moans and whimpers of agony. I bit it so hard I drew blood, dammit Yui the last thing you want to be doing is bleeding even more! I quickly wipe the water off my thigh, clearing the blood. I dig around in my bag and find a handkerchief and place it on the wound, wrapping it back up with the bandages.
Well that hurt like a bitch. I look over to the other girls and they are still sleeping, thank god. My head starts to pound earning a loud gasp then fall backwards, waking up the other girls. That's when everything went black again.

~Levy's pov~
"Y-Yui?" I ask.
"What happened?" Lucy asks.
" I don't know I heard her gasp then when I looked at her she was passed out." I say looking at her. I take my feet out of the water and crawl over to her.
"Well we need to hurry again!" I say running to put on my shoes. I throw Lucy hers with my good hand and put mine on, picking up Yui's bag. After Lucy gets her shoes on I help her up and we both grab yui by the arms. I grab her right arm with my good hand and lean her arm around my shoulder, Lucy hops a little and puts Yui's left arm around her own. We all start to wobble and hop toward the guild.

~TIMESKIP~
We were almost at magnolia now, about 5 more minutes and we would be there, then would would have to walk the rest of the way to the guild. I hear a mumble and look at yui, she has woken up again!
"W-what?" She stutters out.
"I'm s-sorry." she says and looks down, and starts to walk/ limp with us.
"Don't be, blame the stupid train!" Lucy says angrily.
"Do you guys wasn't to sit and rest for a minute?" I ask
They both nod.
Lucy and I catch our breath while yui sits looking apologetically.
I see yui look up and freeze.
"What's wrong?" I ask and turn to see what she is staring at, around instantly screaming. Lucy turns to see what happened and screams too. A giant monster is looking straight down at us.
"What do we do?!" Lucy screams. Before any of us could do anything the monster swings it's arm straight down at us. I shut my eyes waiting for the hit but nothing happens. I hear Lucy gasp then yell.
"YUI?!"
I quickly open my eyes and see Yui standing in front of both up of us with torn cloths, scratches and more cuts.
"We maybe hurt but I'm not letting you anywhere near them!" Yui yells
"Yui!" We both say.
"Fire vortex!" She yells and a ball of spiralling fire shoots at the thing. It roars and throws it's arms around in Yui's direction. Me and Lucy run backwards, out of her way and keep watching. Yui jumps up and lands on the beasts arm, running up the arm and pulls put an ice sword, slicing it right in the face, 10 times then dives backwards, landing perfectly on her single foot. The monsters gets pissed off and goes to throw another punch at her but before it can Yui screams "ice floor!" 
She turns the ground to ice, the beast slips and falls. Yui sends a wind attack at it and it falls to the door defeated. "She made that look too easy." I say to Lucy.
"Through thick and thin, Yui will always protect her friends." Lucy says.
"No wonder she was s class at such a young age!" I say then ok at Yui
"YUI THAT WAS AWESOME!" I scream and we run up to her. She looks back at us and smiles, then falls backwards exhaustedly.
"T-Thanks." She says stuttering on the floor.
"I didn't expect that to happen." She says.
"You shouldn't push yourself like that! We could of helped you know." Lucy says.
"Can you stand?" I ask her. She slowly pushes herself up and stands, leaning against a tree.
"Yeah I sure can." She says smiling, I know she's just trying to be tough. "Good, let's go home." Lucy says. I walk over and help her over to Lucy who picks her up and puts Yui on her back. I grab all the stuff and walk back to where Lucy and Yui are.
"Hey levy, you know what I just realised?" Lucy asks me.
"What?" I say back.
"My foot doesn't hurt anymore!" Lucy says energeticly.
"That's awesome! My hand doesn't hurt as bad as it did." I say smiling back. I hear Yui chuckle.
"Of course it doesn't hurt, I used healing water. The longer you leave the wound in the water, the faster it heals." she says smiling.
"Hold on!! Is that water safe to drink?" Lucy asks curiously.
"Yeah of course! It's really healthy" Yui says
"It cleanses your insides." I say laughing.
After about five minutes of walking we all get to the guild.
I push the door open and Lucy walks in carrying Yui on her back after me. Everyone looks at us.
"WHAT THE HELL HAPPENED TO YOU?! YOU LEFT TO LOOK FOR A BOOK AND YOU COME BACK LOOKING LIKE YOU SURVIVED A TRAIN CRASH?!!?!" Natsu screams. We all look at him like he's an idiot.
"We. Did." Lucy barks at him, Putting Yui down on a chair. Natsu instantly runs up to her and sits next to her.
"Wait what!" You did?" Erza says.
"Yeah, we were half way there and the train derailed." Yui says
"Not to mention the monster in the forest Yui had to beat up." I say. Yui looks down blushing.
"it wasn't that big of a deal you guys!" She says nervously.
Natsu looks down at her leg and sees the bandage.

~Yui's pov~
Natsu looks down at my leg and gasps.
"What happened?!" He says to me quietly.
"It's nothing, don't worry about me." I say smiling and waving my hands in front of my face.
He looks at me with a face of 'don't lie to me' then looks away.
"I'm so sorry" I say quietly. He looks at me confused
"Why? You didn't do anything?" He says.
"Exactly, I didn't find the book, I don't know how to help your motion sickness!" I say quietly.
"Don't worry about it!." He says smiling.

Now we both hate trains...