The Past Will Come To Hunt You Down

Channeling

When Natsu woke up the next morning, he felt a little sad. This would be his last day with y/n and the little version of himself. In the last few weeks that he had arrived here from the past, he and y/n had grown a lot closer. Hell, they even had sex last night. That was right, y/n took his virginity last night and he took hers. He was so happy. Now it really felt like they were a couple and the little one was their kid. Everything was perfect.

He suddenly noticed y/n's eyes staring at him and asked her "Y/n. Can you please tell me why you need to depart with him tomorrow?".
"Okay. I'll guess you have the right to know why I need to go back. But know that you won't be able to change anything about this and I'll have to go whatever you say.", y/n told him and Natsu nodded in understanding.
"Not only the younger version of you comes from the past. I do too. But where he comes from 12 years in the past, I come from 62 years in the past.", she told him and Natsu was shocked by what she had just said. "Wait. If you come from 62 years in the past, then you're 62 years older than me!?", Natsu yelled in surprise and y/n nodded. But thanks to Natsu's yelling, the little one had woken up and was now sitting in between them rubbing his eyes.

Natsu's eyes got soft again when the little him slumped against him "What's with all the commotion
Natsu-nii?". "It's nothing little one. How are you feeling now?", he asked and the little one said "I'm feeling better, just a little bit tired."
"That's good. Let's go to the guild today then, okay?", Natsu asked and the little version of himself nodded as an answer."

They all got out of bed and y/n cooked breakfast. The last breakfast she would ever cook for Natsu. After breakfast, the two Natsu's, joined by Happy, took a bath and they went to the guild afterwards. Natsu sat down with Gray and ordered himself something to drink while y/n sat down with Erza and Lucy and they started talking. Gajeel joined Natsu and Gray when he had smelled something different about Natsu. "Finally growing up huh, Salamander.", he commented and both Gray and Natsu looked at the iron dragon slayer in confusion. "What'd ya mean Gajeel?", Natsu asked and Gajeel answered "I'm talking about your new smell Salamander. Seems like you finally got laid.", he said and Gray immediately looked at Natsu in disbelief "You had sex?", he asked the pinket and Natsu nodded "Who was it?", Gray asked and Natsu shyly answered "y/n.". Gray grabbed Natsu's shoulders and congratulated him. "This is no time to be drinking soda Natsu. Beer. Mira we need beer!", Gray yelled and Mira said "Sure. I'll be with you in a second."

Natsu, who totally can't handle alcohol, was already out cold after three beers and Elfman had to carry a sleeping Natsu to the infirmary to sleep. Mira put something against a headache and a glass of water next to his bed for when he woke up with a hangover.
Not much later the little Natsu, who had already been complaining about being tired this morning, had fallen asleep too and Mira carried him to the infirmary too where she put him in the same bed as his older copy.

Makarov walked into the infirmary where y/n was sitting now too. Watching at how the two of them slept peacefully. The little Natsu curled up against the big one's chest with a big smile on both of their faces. "Is everything ready for your depart tomorrow morning?", Makarov asked the girl. "Yes master. But, is it really all right to just leave him like that. I told him I came from the past but he hasn't realized 'it' yet. He's never been this happy before master. It'll break him inside if I just leave him with the little one. We're everything he has right now.", she told the master who replied "I know. But it is necessary for the two of you to go back. Time is running out for you. And if that happens, everything will change. Natsu's future will too. And if Natsu isn't here at this moment; who knows how many times the world would've been destroyed.". y/n looked down and nodded sadly. "I know..."
"I'll see you tomorrow morning then.", Makarov said and walked back out the infirmary. Not much later Natsus eyes twitched and opened up. He sat up and groaned in pain as he felt the headache. "What happened?", he asked and "You, Gray and Gajeel were celebrating something with beer and you passed out after your third one. Elfman brought you here to rest. Not much later Mira carried the little one in here too. She put this down for you too.", y/n explained and handed Natsu the pain killer for his head. Natsu thanked her and the little one woke up too from the talking.