Everyone in the guild have a sudden of nervousness when Erza stare at Y/n for sometime. Y/n is also a bit nervous and figures she knows about his past somehow. Things were silent at first until Erza breaks the silence.

Erza: It is interesting to have someone with a set of skills.

Y/n: I-Indeed. I've train in the art of stealth and combat. I do have magic but I most rally on my skills in battle.

Erza: I see. I can sense how strong your magic is. Impressive.

Y/n: Thank you and let me say it is an honour meeting you for the first time. I've heard many things about you and how your the most strongest guild member within Fairy Tail.

Erza: I appreciate the kindness. Where ie Natsu and Gray?

Happy: They're over there.

They look over and to both Lucy and Y/n surprise they stop fighting and they are shaking hands like good old friends while nervously smiling.

Gray: (nervous) H-H-Hey there Erza. We're just hanging out like good old friends.

Natsu: (nervous) Aye.

Lucy: Why is he acting like Happy!?

Y/n: I never see Natsu act like that.

Happy: Erza always beats up Natsu and Gray whenever they fight. That's why they are afraid fighting each other in front of Erza.

Y/n: I suppose that make sense.

Erza: Good I'm glad you both are here. I needed some help with something.

Then everyone is surprised as Erza goes on to say.

Erza: I overheard something while heading back that troubles me. I needed some help so meet me at Magnolia Station tomorrow morning. Don't be late.

Natsu and Gray turnnto each other now seeing they have to work together which surprised everyone.

Mirajane: Erza, Gray and Natsu. If they are all working together then that makes them the most strongest team od wizards yet.

Y/n: I believe your right.

Y/n: (thought) Still I have the feeling that whatever Erza heard can't be good.

(Next day)

At Magnolia Station we see Natsu ans Gray arguing to each other while people watch them argue. Lucy, Happy and Y/n is seen sitting on a bench and watching them argue.

Y/n: Should we stop them before Erza comes?

Lucy: Probably best not to get involve. Just pretend we don't know them.

Y/n: Okay?

Happy: So why are you two here?

Lucy: Mira ask me to keep an eye on them since they're just going to argue while Erza is not looking at them.

Y/n: I wanted to help Erza in anyway I could. Whatever this threat she heard about, she needs all the help she can get.

Lucy: Still I feel like Erza was acting odd when she met you. Why is that?

Y/n: No idea. I never met her in my life.

Happy: That's probably how Erza is when she meets a even more stronger wizard. Besides we never have someone who is a ninja so that's probably why.

Y/n: I suppose that's why.

Erza: Sorry I'm late got a lot of things pack.

The trio turn and Y/n and Lucy is shocked to see Erza's cart filled with luggages and other things, almost like they will be gone for years.

Lucy: (shocked) So much stuff!

Y/n: Does Erza always pack things a bit too much?

Happy: Well she is a S-Class wizard after all. Usually S-Class wizards take years to complete a job.

Y/n nodes and forgotten Natsu ans Gray were arguing so he turn only to see them wrapping each others shoulders and dancing like friends which Y/n is glad they are not caught.

Erza: I see you wish to tag along Y/n?

Y/n: Oh yes. I wanted to help in anyway I could. I hope you don't mind.

Erza: I appreciate the help.

Lucy: (smile) We never properly met, my name is Lucy I'm also a new guild member. I hope you don't mind if I too tag along.

Erza: Of course it would be nice. Let's head inside the train and let's get going.

Natsu: Hold on a second I want to ask you something.

Gray: What are you doing idiot?!

Erza: Oh and what would that be?

Natsu: (smirk) After this I wanted to have a fight you. I become stronger while you were gone so I wanted to fight you.

Erza: Well you seem to have become stronger. Very well then, I accept it.

Natsu: (smirk) Alright! I'm all fired up!

(Sometime)

We see them on the train as we see Natsu on the floor between them as they are sat down with Gray, Happy and Y/n sat across of the girls.

Happy: Poor Natsu.

Gray: He was on fire on second and now look at him.

Y/n: Let's not judge him, it's not his felt he is like this.

Erza: Maybe I can help. Lucy can you move?

Lucy: Um sure?

Lucy moves across and sat next to Y/n as Happy sat on Y/n's lap as Erza lifted Natsu up to his seat, punches him in the stomach and knocking him out cold which stunned them.

Y/n: I suppose that worked......I guess?

Gray: Not to sound rude but I believe its time you tell us what is going on and why we are coming with you for?

Erza: Well I overheard a group of guild members called Eisenwald have something that seems like a threat.

Y/n: Eisenwald. I heard about that guild. They are a dark guild that take on assassin jobs. When the council banned assassin jobs they went into hiding.

Lucy: But what is it they have that is a threat?

Erza: Some sort an item that one of the guild members is delivering to a man name Erigor.

Y/n: (shocked) Erigor?! You mean one of the most strongest and most feared wizard is in charge of this?

Erza: That's correct. Although I don't know what item one of his followers is delivering to but whatever it might be it cannot be good.

Gray: So what is the plan?

Erza: We need to head to their guild and put a stop to this before they will harm anyone else.

Lucy: (little nervous) You mean we're going to their guild? Filled with assassin's?

Y/n: Don't worry we will be watching each others backs and protecting each other.

Erza: Right. I'm counting all of you to do your best and not to lose any focus.

They agree while Natsu let's out a groan and soon the train stop at a small station so they can get something to eat. Once they climb back inside with food the train continues on while they sat down and eat while they talk.

Y/n: Forgive me for asking but I am curious about your magic? I was wondering what sort of magic that makes your powerful?

Erza: My magic is called Requip.

Lucy: What's that?

Y/n: I believe its an ability that allows hee to swap weapons and armor out of nowhere and she can store now ones within somesort of a pocket dimension.

Happy: It's also very pretty. So pretty in fact it makes hee enemies bleed.

Lucy: I don't want to know that.

Erza: I think Gray's magic is more pretty then mine.

Y/n: Huh actually I don't remember seeing your magic Gray. What can you do?

Gray: I show you.

He put his hands together and a steam od coldness came out and when he remove his top hand they are surprised he made the mini Fairy Tail emblem ice statue.

Y/n: (surprised) Impressive. So your a ice wizard.

Gray: Yep.

Lucy: So that's why you and Natsu hate each other. Your ice and he's fire.

Erza: Huh I never thought about that.

Gray: (smirk) That's one of the reasons.

Y/n: (smile) Ice and fire maybe enemies but they could be stronger if worked together.

Gray nodes and soon they arrive at theie stop. They soon climb out of the train and they were walking away from the train as Erza tells them the plan. Before they leave Y/n look around and then said.

Y/n: Where is Natsu?

They realise Natsu is not with them and they soon realise that they left Natsu inside the train as the train leaves the station as they watched with jaws dropped.

Happy: There he goes.

Erza: (shocked) We were talking so much i totally forgot about Natsu. Such a fool I am, one of you slap me for my punishment.

Lucy: I don't think that isn't necessarily.

Y/n: We are all blamed here not just you but don't worry, I'll get him.

Gray: But how? The train has just-

With a blink Y/n disappeared which surprised Erza and Gray to see how fast he is.

Erza: (surprised) He's faster then Jet.

Gray: (surprised) Yeah no kidding.

We then cut to the train and we see Natsu groaning as Y/n appears inside the cart and sees Natsu. He let's out a sigh and goes over to lift him when he heard.

???: Hey you two are Fairy Tail right?

He turn to see a man wearing a white jacket as he came into the cart to which Y/n reply.

Y/n: Yes, whose asking?

???: Just a traveller but I am honoured.

Something didn't feel right and his feelings were correct as he immediately turn and slice a shadow hand thatbwas about to attack him and Natsu from behind. He then turn around and pointed his blade at him.

Y/n: Who are you?

Kageyama: The names Kageyama, member of the Eisenwald guild.

Y/n: So your one of Erigors followers.

Kageyama: Yeah and i suppose your here to stop us?

Y/n: Yes. We cannot allow guilds harm anyone. I suggest you surrender and come with me slow-

Suddenly the train immediately stop and the two lose their balance and fell. Something came out of Kageyama's jacket and lands in the middle of the cart. Y/n was about to get up and when he look across from him he is shocked to see what looks like a flute with a skull at the end along with three eyes.

Y/n: (shocked) Lullaby.

Kageyama gets up and sees Y/n looking at the flute. In a panic he goes to grab it but immediately Y/n dashes over and kicked Kageyama back. He picked up the flute as he gets a closer look and then he turn to Kageyama.

Y/n: Where did you get this?! Have you gotten any idea what this flute can do?! It will kill everyone who dares to listen to it!

Kageyama: That is our plan. We're going to use that to get our revenge.

Y/n: By harming innocent lives?! I cannot allow that.

He place Lullaby onto his wasn't and then pulled out two Metal Sai and gets into a battle stands.

Kageyama: Hand it over!

Y/n: If you wish to have it back then you have to fight me.

Kageyama is enrage by this and has no choice but to fight him in hopes to get Lullaby back. Summon shadow like arms and have them to attack Y/n while Y/h stayed calm and gets ready to block them as he holds off Kageyama long enough until Erza and the rest would arrive to help him.

We then see Lullaby hanging on his waist and for a second its eyes begins to glow along with a creepy breathing almost like the flute itself.....is alive.

To be continued.............................................