Seems like almost no one reads my first fanfic, I guess no one ain't interested in seeing other minor (or filler) characters have their own story. :( Anyway good thing I have a backup plan: creating a crossover between Fairy Tail and the Seven Deadly Sins this time! It'll be set in an AU (Alternate Universe) with some OCs of my own.

Disclaimer: I do not own Fairy Tail or Nanatsu no Taizai! They belong to Hiro Mashima and Nakaba Suzuki. Enjoy! Hope it's better than the first fanfic I have.

Chapter 1: Arriving at Magnolia

In the vast mountainside of the Fiore Kingdom, there was a certain bar with a size of a witch/wizard's hat carried by a massive green-colored pig accompanied by a Giantess girl with possessing a pair of pink eyes and medium length brown hair which is tied up into large twin-tails, wearing a short-sleeved one piece orange suit, boots - with five crossed laces - that extend almost up to her knees, and two finger-less gauntlets of a blueish leathery material covered in shiny steel studs carrying her war-hammer and a backpack; a flying little boy with short orange colored hair, a high forehead, thin eyebrows, and orange eyes and wears an orange and green sweatshirt with brown sleeves, mid-length pants, and buttoned shoes, sleeping on his leopard pattern pillow; and another flying little boy having wings with light green hair and green eyes wearing a long sleeved shirt accessorized with a sunflower-like collar talking to each other while travelling on the road together with the giant green pig carrying the tavern seemingly noticed by passersby and onlookers.

The travelling bar is called "Boar Hat" due to the giant green pig appearing to be wearing it as a hat and inside of it, there were people: a boy with blond hair and green eyes, wearing an ordinary, clean white button-front shirt and a black sleeveless vest on top with a loosely worn tie and a pair of black boots with his broken sword's scabbard is held on by a green leather belt with gold-colored buckles; a tall man with a scar on his left cheek, short light-colored wild hair and thin eyebrows, as well as a pair of scarlet-red eyes. wearing a red colored jacket and pants with metal pieces sown into both, and shoes of a similar color; a tall feminine young man wearing a pair of glasses with amber eyes and dark red hair (sometimes depicted as magenta) that reaches just past his jaw, wearing a striped gray long-sleeved shirt underneath a white sleeveless top, as well as a pair of dark pants and short boots; a young woman with brown eyes and light grey hair, wearing a highly revealing and open fur collared long coat with heart shaped buttons, short shorts with a heart on it, and thigh high boots; a young girl with blue eyes and long silver hair reaching her waist and her left eye is usually completely obscured by her hair wearing a purple buttoned shirt with a black ribbon, and a dark mini skirt strapped with a pink belt and a of blue earring with the symbol of the royal family of Liones, the symbol compromising the sun, the moon and stars; a small brown-haired girl wearing a single white one-piece sleeveless dress which is tied together with a butterfly knot at the back; and finally a relatively large pink pig with brown eyes who wears an ear ring with the word star boar on his left ear.

These people are the Seven Deadly Sins, a group of legendary knights from the kingdom of Liones plus two fairies and they were having quality social time with each other inside the travelling bar Boar Hat in a quite normal way.

"Maaan! Are we there yet, capnnn?", the man with a scar on his left cheek said in a singing tone feeling bored of a looong trip, watching the blond kid grope a young silver-haired girl's chest again.

"Meliodas, stop sexually harassing Elizabeth you perverted bastard! Pugo! Pugo!", the talking pig snorted in annoyance of his master's perverted antics. "What did you say Hawk I didn't hear you earlier?" Meliodas looking ignorant of what he's doing while Elizabeth remained under the Dragon's Sin of Wrath's groping, sparking the talking pig's ire.

"Be patient, Ban. We might make a stop soon" the small floating girl said assuring Ban that the Boar Hat will get to stop once Mama Hawk found a place to make business with.

"Whateeever Elaine. Anyways I found some new clothes of your size I found back in the previous town last time just for youuu! Try them on! They might look good on you!", the Fox's Sin of Greed enthusiastically telling Elaine about the new clothes for her. "Oh..okay..kyaah!" Elaine reluctantly accepting 'human' clothes of her fitting size as Ban immediately stripped her off of her old clothes and put them on her as fast as lightning, complimenting her cute appearance much to her embarrassment. The new clothes she wore now resembles like her brother's but is white and brown colored and has a long skirt in it.

"You probably stole them obviously", the scarlet-haired glasses-wearing young man commented emotionlessly knowing of Ban's constant stealing habit. "You don't say Gowther", the light-grey haired woman stated the obvious.

"Too bad Escanor didn't come with us after we helped save the kingdom Merlin", Gowther spoke to Merlin with no emotion. "Oh, yeah. That ol' geezer went off to find some remaining associates of Hendricksen after we defeated and killed him and his allies. We saved the kingdom and received our pardon and gratitude by King Bartra", Merlin said with a glad smirk.

"And you took your temporary leave as King Arthur's adviser as his Knights of the Round Table serve as his council for now so you can travel with us by the young king's permission as he aided in the rebuilding of Liones in an alliance between him and King Bartra" Gowther said with no emotion again. "Yeah that kid may be a carefree idiot not since he risked fighting against Hendricksen with no powers of his own besides his great swordsmanship, fast wits and his sword Excalibur, he can be a great and wise leader who will someday unite and rule Britannia" Merlin remarking the young king of Camelot's growing potential.

"Not only that, you do like him right Merlin?", Gowther asked with slight smirk of emotion. "S-shut up Gowther or I'll kill you", Merlin darkly warned the Goat's Sin of Lust as her face showed a little pink blush on her cheeks in embarrassment of what Gowther said of her feelings towards Arthur. "Understood", Gowther emotionlessly replied.

Meanwhile outside Boar Hat, the two fairies and a giant were still having a conversation on the road.

"Hahaha Harelquin! You liikee Dianee!", the green haired fairy with wings said humorously to his best friend while he was flying in a sleeping position with his wings flapping.

"Not funny, Helbram!", King aka Harlequin said in embarrassment of his best friend's constant teasings lately clinging on to his pillow. "Oh come on, you had feelings for Diane for 700 years and yet you don't have the courage to tell her how you feel not to mention being, what humans call it? uuh 'friendzoned' when the giantess girl had her eyes on Meliodas until now. Hahahaha!", Helbram laughed amusedly.

"Says the fairy who go, what humans call it, psychopath, I think on killing humans for 700 years", King retaliated. "Oh you're no fun at all King, right Diane?", the former Cardinal Holy Knight asked the Serpent's Sin of Envy as his laughing mood slowly slowed down.

"Ooh King is just bashful whenever something involves me! Since captain have Elizabeth and I got my memories of me with King together for 500 years, so I guess that I'll be spend more time with you Harlequin! Kyaah!" Diane exclaimed as she grabbed King from his flying pillow and hugged him as if he was a stuffed toy much to Helbram's amusement as he laughed real hard while flying as King try to get off from Diane.

As for Mama Hawk, she spotted a large town nearby and make a quick stop. Then she quickly buried deep into the ground, planting Boar Hat in place. This got the full attention of everyone inside Boar Hat.

"Ooh we finaallly stoopped!" Ban grinning happily that the long trip is over in a singing tone.

"Well then let's go outside and see what's out there, shall we?", Merlin said as the others went for the door and got out of Boar Hat to see where Mama Hawk stopped for them. The two fairies and a Giant stopped too and looked in awe of what they just saw.

A large city near the shores of a lake filled with people and buildings such as a church and a large building. Most buildings of Magnolia almost resembles those from Britannia.

"Whoa what is this human city?" Helbram asked with delight. "I've seen human cities and towns but this one looks beautiful from a view if you ask me" Diane complimented.

"According to the map Ban acquired earlier this city is called Magnolia Town in the Fiore Kingdom located in southern-east of the country we are in now" Meliodas explained while taking a look at the map of Fiore which he obviously knew Ban probably stole from an unlucky merchant they passed by in the long journey.

"And also according from the travelers and customers who came to Boar Hat previously that Magnolia Town is a merchant city that has been prosperous in Magic since the ancient era in Fiore" Merlin continuing the explanation in behest of her captain.

"Proosperouss ehh? I like the souund of thaat!" Ban smirking in delight while the others except Gowther sigh and facepalm in disbelief who all knew too well of the Fox's Sin of Greed's stealing habit.

"Well then how about we pay a visit to Magnolia and see it for ourselves!", Meliodas made his decision with a thumbs up in agreement. All nodded in approval.

"But Lord Meliodas, who will watch over Boar Hat when we are gone?" Elizabeth asked the Dragon's Sin of Wrath showing concern of leaving the travelling bar unattended despite Mama Hawk being there.

"Oh don't worry Elizabeth. Merlin already placed enchantments for protection and placed realistic physical illusions of ourselves so they can tend to anyone who comes to eat and drink at Boar Hat" Meliodas said in assurance to Elizabeth. "My specialty", Merlin commented.

"But what about Diane, Lord King, Elaine and Sir Helbram?" Elizabeth asked again noting from their bizzare appearances that might potentially get a lot of attention.

"I almost forgot about that. King, Elaine and Helbram, you three will have to switch to your human forms to blend in among the crowd in Magnolia just to be safe in case. And as for Diane, Merlin use that spell you based off from the Chicken-Matango to shrink Diane to human size as well as her clothes and Gideon", Meliodas formulating the answer to Elizabeth's question. "As expected of the captain", Gowther commented in compliment.

"Roger that", the three fairies, a giant and a sorceress complied as the three transformed into their human forms: King in his fat man appearance with the same clothes he previously used ten years ago, Elaine in her teenager appearance fitting with a new clothes Ban just gave her for the first time, and Helbram in his elderly knight with a left eye-patch appearance once used as a reminder of his hatred of humans and now a newfound respect albeit begrudgingly; and Merlin cast a spell on Diane, successfully shrinking the giantess to a size of a human including her clothes and Gideon like the time back in Byzel when she shrunk to that of a human for the first time and entered the fighting tournament as "Matrona".

Seeing everything is settled and the groups heads to Magnolia as soon as Merlin's spells on the Boar Hat automatically activate on its own to do the Magic the Boar's Sin of Gluttony intended them to.

Upon the entrance of Magnolia Town, Meliodas said to everyone. "Alright! Now we're at Magnolia's doorstep I'd say we split up into three groups: me, Elizabeth, and Hawk; Ban, Elaine, Diane, King and Helbram; Merlin and Gowther. Ni-shi-shi-shi!"

"At least we have to keep an "eye" on Ban if he does you-know-what-I-mean" Helbram commented in suggestion to watch over the Fox's Sin of Greed and prevent him from doing something really stupid while making a joke mentioning his human form's eye-patch. This made the others snicker in amusement and Ban clearly wasn't amused at all, displaying his middle finger at the green-haired fairy in human form who retaliated by playfully sticking out his tongue and pulling down his right eye's eyelid.

After the short joke together at Ban's expense, the group split up to explore the entire Magnolia Town on their own once they entered through the entrance and what do they not know lies before them that they'll meet a certain guild that is Fiore's strongest and number #1 guild.

And its name is...Fairy Tail!

Author's Note: There you have it! Enjoy the chapter. This is an AU story, I repeat an Alternate Universe story Don't forget to review.

Notes:

* In this AU, the Seven Deadly Sins successfully saved the kingdom of Liones from Hendricksen and the Demon Clan (I wanna see the more chapters of this awesome "Demon Awakening" arc of Nanatsu no Taizai) and received a royal pardon by King Bartra Liones, an apology by the Holy Knights and a leave to allow Dawn Roar to take its place as the kingdom's strongest group of knights.

* Merlin joins the Boar Hat crew to spend some time away from Camelot for now as Arthur helps the rebuilding of Liones with the young king's permission. For now I don't know of her personality or her Magic powers and abilities yet hopefully more of that will be revealed in future NnT chapters so I'll base it off from her apprentice Vivian's spells and make my own version spells of Merlin and have a little fun with Merlin x Arthur ship 8).

* Helbram and Elaine returned to life by the Goddess Clan and accompanied the Boar Hat to see the world to try cure Helbram's severe case of human misanthropy and Ban fulfilling a promise to Elaine to see the world outside the Fairy Realm. In the main universe, there's yet to see if the Goddess Clan really bring them back to life. I really wanna see Helbram redeem himself and Elaine reunite with Ban! XD

* Escanor didn't join Boar Hat because he went out to hunt down remaining Hendricksen's Demon hybrids managing to escape. In the main universe, the Lion's Sin of Pride has yet to appear in the future chapters of Nanatsu no Taizai, so I'll have to put on hold of his involvement in my fanfic until he appears in the manga. (His wanted poster looks like Rayleigh from One Piece!).

* Diane has regained her memories of her being with Harlequin and spends time together instead of Meliodas. In the main story, I hope Diane finally remembers King and get together hopefully. XD

* Since Fairies have the ability to take human forms, I'd imagine Elaine's human form resembles her in her adolescence years 17 or 18 years old.

* In the next chapter, I'll be involving the Seven Deadly Sins plus Helbram and Elaine into prelude to Fairy Tail's Guild War with Phantom Lord. I'll be trying to think hard of how will they play the role in that war. Please imagination and brain don't fail me now! LOL