"What did you say ice princess?" Natsu growl.

"You heard me dragon breath." Gray snarled.

Natsu and Gray are arguing while the Fairy Tail sighs in an annoyance. Wendy shook her head as she watch the two couple fight.

"I'm going to burn you to the crisp." Natsu growl.

"Not until I freeze you to death." Gray snarled.

Before the fight got even worse, they heard two giggles and someone screaming "you two stop running."

Suddenly two little girls came down the stairs and laughing. One girl had shoulder-length pink spiky hair and black eyes wearing a black halter-top, white shorts and sandals while another had chin-length black spiky hair and dark blue eyes wearing a white crop top, blue short and sandals.

As the girls ran, Lucy came down stairs and growled "YOU TWO GET BACK." Lucy ran after the girls as they laugh

"No way grandma." they said running faster.

Mirajane squeal as she stare at the girls "its Nara and Gia."

"Hi little ones." Wendy wave to them.

The girl with pink hair name Nara turn her head and grin "hi Wendy."

The girl with black hair name Gia smiled "hi Wendy."

They turn their head when they saw Lucy after ran them before going under the table. Lucy trip on floor before groaning in pain making Nara and Gia laugh at her misfortune. Lucy shook her head and growl as she crawls under the table to catch the little troublemakers. Nara and Gia stop laughing before grinning and crawling away from Lucy.

When they got out from the other side, they around blew raspberry at Lucy before running away right when Lucy came out from the table as she give chase. While this is going on, everyone laugh as Lucy tried to catch them while Natsu and Gray smirk.

Right when Lucy was about to grab them, Natsu pick them up by the shirt and grin making the girls laugh "Daddy."

"Hi little princesses." Natsu nuzzle his daughters' forehead making them giggled.

Here's the story Natsu and Gray had been a couple for two years. Sure they fight but they apologize by cleaning each other wounds. But then few months later, Gray ended up being pregnant and give birth two girls name Nara and Gia.

Gia and Nara are fraternal twins. Nara looks like her father while Gia look like her mother. Nara grabs her dad's scarf and grin "s'up dad."

Gray chuckled before grabbing Gia and nuzzling her cheek "hi sweetheart. Did you two had fun?" Gray asked.

"Yep." Nara and Gia said in unison. Lucy panted as she step up to Natsu and Gray before speaking.

"You two." she pointed at Nara and Gia who smirk at her "are the most troublemakers ever."

"What they do Lucy?" Happy asked.

"They call me old." Lucy said.

"Come on they're just kids." Levy said while Gajeel snickers.

Lucy pouted as she cross her arms in anger. Erza pat Lucy on the back along with Juvia.

"Just ignore them okay Lucy." Juvia said.

"Fine." Lucy sighs.

Nara grins before whispering to her sister. Gia nod her head and grin before she took a deep breath and yelled "OLD LADIES."

Erza, Lucy, Juvia eyes widen while Gia and Nara jump from her parents' arms and ran away as they mages give chase.

Everyone laugh at the scene while Gray and Natsu snickers "they're sure your children guys." Wendy said.

Natsu and Gray stop snickering and stare at each other before smiling "yep they sure are." Gray said. Natsu smirk as he wrap his arm around his mate's waist as they watch their daughters run away from the three girls wrath.

Yep like parents like daughters.