(Natsu's pov)
Ever since we left home, it feels like something bad is going on. I hope (y/n)'s alright. This train ride is taking forever!!! The faster I get this mission over with the faster I can get back and help care for her.

"So you annoying cat how're things back at home? You do anything stupid lately?", Just hearing her voice made me uneasy.

Of all people I had to bring along why her. Lucy was still a shady person to me, honestly I was a little on edge with her here.

"No, (y/n) had gotten sick though so we ca-"

"Happy shut up she doesn't give a damn about (y/n) that's why she hurt her so many times.", I growled in annoyance.

They both jumped at my sudden roar and I just looked away in anger. Lucy puffed out her cheeks and turned the other way. If yukino was available I would've been perfectly fine being here.

"So you still hate me huh?", Lucy suddenly asked.

"Of course you've done so much her that I can't forgive you."

"If (y/n) never came into our lives would you have loved me instead of her? Would you look at me the way you look at her? If (y/n) never existed would we have been something together?!", Lucy suddenly spouted out.

I was silent thinking about all that would have happened if I never had gotten (y/n) back. None of it made sense, I needed (y/n) in my life, and if she wasn't than I don't think I'd ever be as happy as I am now. Lucy was already an emotional mess so I refused to answer her. If I told her the ugly truth it would break even more. (Y/n) is my one and only not her.

(Back at the house)
"Aqua get some more hot water, we need to get (y/n)'s temperature up if not it'll get ugly for them both.", Kuro yelled from the bedroom.

(Y/n)'s condition had gotten worse and worse, the blue flame glowing above her stomach was growing larger and larger. As her body got colder the flame became stronger. As the two humanoid exceeds panicked through the house the front door slammed opened. Porlyusica and Kito had showed up to help.

Porlyusica went straight to work and tried to save (y/n) from the being inside her. (Y/n) could barely see through her tears but her eyes pleaded for someone to help her.

"(Y/n).....me......just focus.....(y/n)!!! (Y/n)!!!!", (Y/n) slowly slipped into a deep sleep while kito pleaded for her to stay awake.

As Kito screamed for her attention another presence made themselves known in the room. (Y/n) was at her weakest and no one could protect her.

(Back with Natsu)
"Alright we're finally off that stupid train!!", Natsu cheered as his stomach stopped aching.

"You really don't change.", Lucy sighed.

As if on que the village leader appeared before the two mages. He instructed the two mages about their job and they immediately got to work. The whole point of the job was to recuse the frozen villagers with the light of a celestial spirit. Though which one was the question? They climbed up a freezing mountain and Natsu seemed perfectly fine with the below zero temperature.

"Na-Natsu how the hell are you nn-not cold? I-it's freezing!!", Lucy cried with a shiver.

Natsu happily forged forward with a huge smile and blush on his face and cheered, "Oh please I'm married to the coolest and hottest ice-mage around. This cold is nothing compared to (y/n)'s attacks!!"

Lucy and Happy sweat dropped as Natsu blew out heart shaped flames from his mouth. Just thinking about his loved one made him so happy happy and warm inside.

He continued this stupid act all the way up the mountain until they finally reached the cave they were seeking. Though they weren't expecting to see familiar faces at the top.

"Sting!!!"
"Lucy-sama!!"
"Yukino!!"
"Natsu!!!"
"Aye sir!!", Happy interrupted.

All for mages dead-panned and stared at the cat in annoyance. Exactly why were all four of them here at the same time?

(Natsu's pov)
This is getting suspicious, the job description said one pair of mages were to come not two. It also said only one celestial made was needed but we have two. Although I'm happy to see them something's not right.

"Well this is great now we can get this job finished even quicker!!!", Sting cheered.

I awkwardly cheered back and we entered the cave. I stayed behind the group and fell back as the others moved ahead. There was another presence in the cave and a strong one at that. An evil grin spread across my face and my eyes started glowing red, time for the hunter to get hunted.

(Huge time skip cuz I'm lazy asf)
Due to my sixth sense we stopped the plans of an evil group trying to steal the golden gate keys from the girls. I basically did all the work since I defeated everyone there in my demon form but it was still fun. Lucy got a new key and I left her behind once I got payed and headed home.

We were finally in Magnolia and as I rushed passed everyone in the streets they welcomed me home. I quickly checked in at the guild hall and dashed home. Hopefully (y/n) was feeling better now so that I could hold her again. As Happy and I raced to the door I kicked it open and rushed in with a huge smile.

"Finally we're home!!! Hey Kuro how's (y/n) doin-", once I entered the room my blood turned cold. A silver haired man was sitting next to (y/n)'s pale body with porlyusica and Kito passed out on the floor. My blood started to boil as he played with one of her (h/c) stands of hair and slowly my body started to transform.

"Let go....of...my....(y/n)!!!!", I growled as flames engulfed the left side of my body.

The man chuckled and kissed her head right before my eyes. Not only was he touching my most precious loved one, he was picking a fight and one of us wasn't coming out of this alive!!!!!

AND IT'S GONNA BE HIM!!!