Hijack Week HQ

Here it is! 31 days of Hijack Halloween!

Now, you do not have to draw/write every single one of these prompts if you don't want to. Just go at your own pace and have fun!

When posting, please use #Hijack Halloween 2025 so your posts will be easier to access!

🩶 Hijack week 2025: days 1-4.

Day 1: Childhood friends

Day 2: Role Reversal AU (Viking Jack/Wind spirit Hiccup)

Day 3: Dragon Warlord Hiccup and Prince Jack

Day 4: "Please don't leave me" Fate's whims AU belongs to @sakuwawawa

+ bonus with dragoncup:

—————

After several seasons of city life, elite businessman, Stoick Haddock, decides to take his son away to the country town of Burgess hoping a summer there will lift the boy’s spirits.

The only thing changing the boredom was the view outside the window, so Hiccup Haddock wasn't expecting anything new or exciting to be found there, aside from more redundancy in his lavish and suffocating life.

That is...until, at a night fair full of friendly strangers, he meets a very handsome resident toymaker by the name of Jack Frost.

—————

My friend @the-archivist-14 helped me with a lot of the details :D

So basically, Jack is immortal, Hiccup reincarnates, and Jack is desperately trying to find a way to either make himself mortal or Hiccup immortal!

A song my brain decided to make into the theme song of this AU is "Fallen Back" by Helana Ruth. (SoundCloud Link to the song!)

Bonus Day - Aug. 10th - Wings

Hijack week 2025 day 7 (runner up): Wings

I’m so so late, my day 3 entry for hijack week.

Ao3 link

-

Toothiana pushed open the door of the ancient library, using the connection she had to Baby Tooth to follow Jack. It had been some time since he had become a Guardian, long enough for the other Guardians to pick up on an odd pattern in his behavior. Around once a century, he would vanish suddenly, his disappearance preceded by a buildup of strong, negative emotions. The Guardians had become worried about him, so when Baby Tooth, Jack's fairy, finally disappeared at the same time he did, Tooth knew that she would be the key they needed to finally figure out what was happening.

The library was, to put it lightly, a complete mess. Books and scrolls scattered everywhere. Toothiana slowly hovered into the library. Picking up a couple of the books, she realized that they were spell-books. Most of the scattered literature was. Just as she was beginning to wonder what Jack was trying to do, a tiny green blur rounded one of the shelves, and flew right towards her. She barely had enough time to gently drop the books back onto the floor before the creature flew right into her hands. It was Baby Tooth, and she was chirping frantically. Toothiana's eyes widened at what she was hearing, her heart sinking right into her stomach.

She commanded the mini-fairy to return to Jack, and as Baby Tooth took off, she followed closely. Halfway through the library, she began to hear choked sobs. As she flew closer to the source of the sound, she felt her heart breaking. In all the time she knew him, she had never heard him in such distress. "Jack!" She cried, rounding the last shelf that stood between her and the winter spirit. He looked up at her, his eyes wide in surprise. Frozen tears were stuck to his face, forming into icicles that lined his jaw. He was curled up, hugging his knees to his chest, piles of spell-books and scrolls scattered around him.

Toothiana didn't hesitate, immediately flying towards him, resting a gentle hand on his back. "What happened?" was all she could think to ask. Upon hearing those two words, his face twisted into complete misery and grief. He hugged her, crying into her shoulder, many of the icicles breaking off of his face in the process. "I lost him" he sobbed. "I keep losing him. I can't-" he hiccuped, "I can't do this anymore!" Tooth wrapped her arms around him, choosing to save her questions for later. "I can't." Jack quietly cried into her shoulder. "I can't." He repeated, again and again, for what felt like hours. "I can't…" All she could do was listen, until exhaustion finally caught up to him, and he passed out.

-

I love writing grief fics, they've always been my favorite :)

Day 7 - Aug. 9th - Cursed Immortality

“And I'll always find you again and again

And I'll love every version of you

And you're never truly gone

As long as a part of you in me lives on.”

-

The sound of crumpling paper filled the room, as Hiccup tossed yet another failed attempt to the side. He brought his hand back up to rest his head on, hair falling between his fingers as his pencil hovered over a fresh notebook page. He had been trying and failing for the past few hours to write this letter. The blank page always seemed to be the worst part. He had no clue where to start, what to say, or how to word any of it.

For a second, he wasn't sure why he was making this so difficult. 3 words was all the letter really needed, but that felt too simple, too plain. Those 3 words weren't nearly enough to express his feelings. Closing his eyes, Hiccup recalled the person this letter was for. Eyes that were brown with hints of blue, like frost on a tree. Brown hair with frosted tips, like a forest in winter. Hiccup opened his eyes, lifting his head off of his hand slightly, before leaning forward and beginning to write again.

He was hoping he finally figured out how to tell Jack that he loved him.

-

Took me a little longer to write this one, but I'm proud of the result! I knew what I wanted this day's submission to be for nearly the whole week, so most of the struggle was just figuring out how to get it written. Decided to project that struggle into the oneshot, cause why not! It fits the rest of the idea quite nicely in my opinion x3

Hijack week 2025 day 6: Love letters

To nobody's surprise, another AU!

Inspired by Letters to Juliet, they were childhood friends in the United States, and Hiccup had a hopeless crush on Jack he never really got over with. In the present day Jack is in Verona and helps writing responses to the letters people leave for "Juliet" (don't ask why. Fic logic.), until one day he reads one from a familiar adress. Well, it's time to find out if it's really his Hiccup, who's in Italy for a summer vacation.

This was just an excuse to throw them in an Italian setting, in Veneto specifically lol

Hijack week - D3 : Dragon warlord Hiccup & prince Jack

Better late than never! Here's my (only) participation to the HiJack Week 2025 (Day 1: Childhood friends)

close ups under the cut