* In the land of Britannia, a young boy runs through the kingdom with a smile on his face. The young boy runs through a market as he giggles to himself before bumping into a woman.*

Boy: Sorry about that!

Woman: Its all right. Be more careful Y/n.

Y/n: I will!

* Y/n runs to the castle in the middle of the kingdom as he sees a few guard at the gate. Y/n stops in front of the gate and catches his breathe as one of the guards asks him.*

Guard: Hey Y/n, here to see the seven deadly sins again?

Y/n: Yeah *pants* I heard they just *pants* came back from a mission.

Guard: Go ahead and see them Y/n. And maybe you'll see lady Elizabeth.

* Y/n blushes a little at the mention of Elizabeth, He had always had a crush on the young princess ever since they met. Y/n goes through the gate as he runs to the courtyard. As he comes to the garden, Y/n spot the seven deadly sins and see's the captain of the group, Meliodas.*

Y/n: Meliodas!

* Meliodas looks to Y/n and smiles as he waves.*

Meliodas: Hey there Y/n.

* Y/n runs up to the group and pants a little before looking at them.*

Y/n: It's so good to see you guys again!

???: Hey there little captain.

* Y/n looks up to a man with white hair and a large scare on his neck.*

Y/n: Hey Ban! Did you bring me anything good?!

Ban: I sure did, but your gonna have to wait to see it.

* Y/n pouts as Ban chuckles to himself, Y/n gets grabbed by a giant hand is pressed against a cheek.*

???: Y/n! It's so good to see you! I missed you so much!

* Y/n blush's as he looks at a giant girl with brown hair and pig tails.*

Y/n: I-its good to see you t-too Diane.

???: Diane, put him down, your embarrassing him.

* A small boy float up as he has ginger hair and a semi calm demeanor.*

Y/n: Hey King, are you gonna teach me how to use my magic later??

King: Sure, we will have some free time later.

???: I hope you have been studying Y/n, you won't become a holy knight if you don't.

???: Indeed. You would only have a 12 percent chance if you don't study.

* Y/n looks down to see a woman with raven hair and a boy with pink hair and glasses.*

Y/n: I have been studying Merlin, and Gowther I will beat your calculations and become a awesome holy knight!

* Merlin smiles as she crosses her arms while Gowther re adjusts his glasses. Diane puts Y/n down as he looks at the final member of the sins. A man with ginger hair stands in front of Y/n.*

Y/n: Hello Escanor. Been a while.

Escanor: Indeed.

* Y/n walks with the group and starts to talk with them, Y/n blushes every time Diane picks him up and presses him against her cheek. The group and Y/n enter the throne room and see King Bartra talking with a small girl with long white hair. Bartra looks and sees the group enter with Y/n.*

Bartra: Ah, Melioda, I assume the mission was a success.

Meliodas: Yep, easy as pie.

* Y/n stands by Ban as he looks at the small princess, he recognizes her as princess Elizabeth. The small princess smiles and waves at Y/n as he blushes and waves back. After the meeting the group takes Y/n outside to practice his magic.*

King: Alright Y/n, I want you to concentrate and try to awaken your magic power.

Y/n: Ok.

* Y/n walks away from the group and sits down as he starts to close his eyes and concentrates. The group watches as a small aura surrounds Y/n but then disappears as Y/n groans.*

Y/n: Man, I'll never find out what my magic ability is.

Ban: It's alright little captain, besides it won't be a big deal if we happen to attack you would it.

Y/n: What do you mean Ban?

Ban: I'm just saying that if one of us attacks you and you have no weapon and no magic, you'd die, and everyone you care about might die too.

* Y/n tenses up as he slowly clenches his fist as he has visions of Elizabeth dying, Diane dying and the rest of the sins dying. The aura returns around Y/n as he grits his teeth and the group looks in concern.*

Meliodas: Ban...I think you just made him mad...

Diane: No joke...I'm sensing a lot of magical energy...

Merlin: This power...it couldn't be..,

* Y/n looks at Ban with fire coming out of his eyes.*

Y/n: Fire Dragon....

King: Hit the deck!

Y/n: ROAR!

* Y/n opens his mouth as a large stream of fire leaves his mouth heading towards the sins. Merlin snaps her fingers as a barrier appears protecting them as the fire hits it dead on. The fire dies down after a minute as Y/n starts to calm down and stumbles a bit.*

Y/n: So...sleepy...

* Y/n falls to the ground unconscious as the sins run over to check on him.*

Meliodas: Y/n!

King: Is he ok?!

Diane: Please wake up!

Ban: Damn it, I didn't mean to do that.

Escanor: We should take him inside.

* The group takes Y/n to the infirmary in the castle, Ban and Meliodas stay as they look over the unconscious Y/n.*

Ban: Captain, that magic power Y/n used...

Meliodas: Yeah, it was the same as his fathers.

Ban: Who knew it could be passed down.

* Meliodas nods as he cross his arms. Ban takes out a sword and places it next to Y/n's infirmary bed and smiles a bit.*

Ban: He'll be on hell of a holy knight.

Meliodas: Yeah, maybe someday he will become one of us.

* Y/n starts to slowly wake up as his eyes adjust to the lighting in the room. Y/n sits up and holds his head.*

Y/n: What happened...

* Y/n looks to the side of the bed and sees a sword and a note next to it.*

* Y/n picks up the not and see it's from Ban.*

" Hey little captain, I told you I got you something good so I left it with you. Captain says we have a mission and wants to bring you along so meet us in the courtyard. - Ban."

* Y/n smiles as he grabs his sword and runs out to the courtyard and sees the sins. The sins turn and smile as the see Y/n run up to them. Meliodas was the first to speak.*

Meliodas: Ready for your first mission Y/n?

Y/n: Yeah!

* Diane picks Y/n up and puts him on her shoulder and smiles. Y/n smiles as they start their journey.*

Y/n: Today is the best day of my life.

* Little did the group know, a couple years from that day, they would have a fight that no one would forget,*