Gray looked around for the mysterious boy he sent flying. He couldn't help but wonder who he was. He recognized the darkness in his eyes it was the same darkness his master Ur sacrificed herself to get rid of.

"So you decided to show up finally!"

Gray came out from his daze to find Kōri in front of him with an ice spear in his chest.

"Hey are you ok you-"

Gray stopped mid sentence as Kōri pulled the ice spear out of his chest his eyes one purple the other dark, and filled with malice. However there was no blood, not even a wound where the spear hit the large black marks on him, they were exactly like his. They were devil slayer marks, and didn't suffer any damage done to them like a type of shielding. Kōri crushed the spear into a thousand pieces showing he was quite strong and would be hard to beat.

"Let's get to point of this shall we!"

"Alright kid, but I won't go easy on you."

"Don't call me kid! Devil Slayer Ice Claw!"

A giant claw attached to a long chain came shooting at Gray. The claw tightly gripped onto Gray and started to spin him around. Gray was being knocked into all the nearby rocks and sides of the canyon. Gray then started to produce massive amounts of cold energy causing the ice to crack until it shattered. As Gray fell he produced his giant ice hammer. Kōri dodged it and rolled out of the way.

"Ice Devil Blade!"

Kōri charged at Gray with the great blade ready to kill him.

"Ice Devil Blade!" Gray shouted.

Gray quickly blocked the charging boys attack, but was distracted. The boys form of maker magic was very familiar which was rather odd. After all it was Ur who told him that she loved maker magic because it gave one ultimate freedom in developing their own style. So why did Kōirs style seem so similar to his.

"Who taught you your magic?!"

"That's none of your business Ice Devils Rage!"

A large blast of icy energy came straight at Gray sending him flying. Gray landed hard on the ground, but was determined to get something out Kōri.

"Pleases I just want to help you."

"I don't need your help Ice Devil Long Sword!"

"Ice Devil Shield!"

Kōri's move was immediately stopped by the large shield, but both shattered from their equality of power. Gray saw how all the anger grew inside Kōri and the darkness in his eyes consumed him.

"I've had enough of this!"

Kōri stripped off his coat leaving nothing, but his bare chest.

"Ice Devil Saw"

A large circular saw then came flying at Gray. Gray quickly dodged the flying saw and counter attacked.

"Ice Devil Canon!"

The large blast hit Kōri straight in the chest sending him off his feet.

"Ice Devil Arrows!"

A mass of ice arrows came flying at Gray at unimaginable speed, but were made useless by his devil slayer marks. This only made Kōri even more angry. Kōri then decided to make a small ice dagger and charge at the infuriating ice mage. As the rage consumed boy he came closer to Gray. Gray knew what he had to do.

"Ice Devil Slayer Cage!"

It was then one of Grays well known cages dropped upon Kōri causing him to run into the bars. As the boy recovered all his previous reserve and charm disappeared as he was desperately trying to stab at Gray.

"You let me out!"

"Why? So you can kill me."

"Ahhhhhh!"

"Kid please just calm down, and let me help you."

Gray then extended his hand out to the boy in front of him. Kōri paused for a moment, and looked at the hand. Something deep inside him told him to please take the hand, and he almost did until he heard water rushing and yelling.

"Get back here I need to talk to you." Juvia yelled at the actually scared mage.

As Ameonna desperately rode away from the water mage she saw her brother in a great cage.

"Kōri! Water Slicer!"

Two thin fast waves of water came at the cage and cut the bars up. Kōri quickly got out of his cage and ran to the great traveling wave. Ameonna jumped from her wave causing it to collapse, and landed right in Kōri's arms. A bit of humanity seemed to return to Kōri as he overlooked his sister with much concern.

"Are you ok did she hurt you." Kōri said as he observed his sister's body.

"I'm fine, but come on help me take down the water witch and ice freak."

"Gladly" Kōri said with a wicked smile.

The two twins entwined hands and started to do combined attacks making Juvia and Gray dodge water and ice left and right. Juvia was pretty wiped out from her wave as well as Gray from major amounts of magic energy loss.

"Gray my love I can think of only one way to defeat this enemy."

"What?"

"A unison raid is the only way. We have to beat them together."

"Alright if you think it'll work, but just know we get one shot because this will most likely be the last of our magic power."

"Alright then let's do this."

Both the mages got into a tango type stance and summoned their magic power. Ameonna and Kōri knew what they were doing and decided to counteract it with their own being twins unison raids and combined attacks came rather easily.

Both pairs got in their stances, and released their floods of magic power.

"Unison Raid!"

The two large masses of ice and water collided into each other causing a great explosion. Water and ice flew everywhere very fast. As a great wave came towards Gray and Juvia Gray shielded Juvia as the wave hit his back with much force sending them sliding across the already wet desert sand. A sharp piece came flying at Ameonna and chopped of her thick bangs. Then two large pieces of ice came at both twins and knocked them out. Water was everywhere, and both the pairs were absolutely soaked. Gray and Juvia then got up rather sore, but noticed two large masses of green vapor coming from Ameonna and Kōri. As Gray and Juvia came over they saw the two siblings on their stomachs on the ground. The Devil marks were nowhere except on the left arm of Kōri.

"Hey kid get up are you ok?" Gray said as he shook Kōri.

"Are you ok please respond?" Juvia said as she did the same to Ameonna.

"Uhhhgg!" Came from both the waking mages.

Both turned their faces only to give Gray and Juvia a mega size shock at what they saw. They looked about fifteen years old and like exact mixes of both Gray and Juvia they had darker blue hair him having short and spiky and her having long and flowing, a mix of Gray's and Juvia's face structure, Juvia's eyes, Grays nose, and other parts, but they were exact copies of Gray and Juvia. After a few moments of being paralyzed Juvia finally spoke.

"Who are you?"

Both the twins looked at each other not sure of what to do, but ultimately decided they needed to know.

"We are.." the boy started.

"Your children." The girl finished.

Both Gray and Juvia's hearts practically stopped as they skipped a beat. They were going to be, they were going to have, and that meant. Many things swam through their heads as they processed what they were told.

Both the boy and girl turned in shame they had ruined the Fullbuster name with their actions, hurt their guild, how could they face their parents. It was then they felt a warm embrace from their mother who had tears streaming from her eyes.

"Wa what are you doing." The girl said choking back tears herself.

"Hugging my future, my pride, my joy, my sea princess, and ice prince."

"How can you say such things? You barely know us, and what little you know is harm and destruction. How can you love us as if there's good, and as if we've know each other an entire lifetime?" The boy said practically sobbing.

"Because I can tell you are sorry and sincere. I can see you have much love in your eyes, and just because we've known each for just a moment doesn't mean there can't be a connection. But if you'd please tell me your names."

"I'm Silver."

"And I'm Ame."

Gray felt himself freeze, his son named after a grandfather who would have loved them so much and his daughter named after the weather he met his wife in. Gray immediately joined in the great hug a smile covering the usually serious face. Both Silver and Ame were in shock, while their father was always loving to them they didn't expect this from his younger self.

"I can't believe I'll one day make something so wonderful." Gray said barely able to keep him self together.

A beautiful daughter and strapping son all in one go was all he could ever ask for.

The family kneeled there together, crying tears of joy for their future had just showed itself to be quite bright.