What if Hiccup, now chief, and the gang time travel to the past Berk, when they were 10 years old? READ AND FIND OUT!

15 year old Zyon's plane crashes, and he finds himself in another realm. Berk. There, he befriends the last of the night furies, as well as the riders. However Drago is also back, and determined to use the dragon portal to bring the 21 century to Berk. This is a A/U so things will be different.

When Ruffnut and Tuffnut found a strange object, it flings Hiccup into the past. Hiccup has to get back to his future before his past kills him while past Hiccup is trying to protect Toothless from his family and friends. How To Train Your Dragon/Race to the Edge. Complete, oneshot.

A hybrid dragon-boy named Jordan Falls is kidnapped by a government agent and is sent through a portal with two other hybrids. After accidentally killing Snotlout, Jordan is forced to find a way back home to save his friend and sister. Things will never be the same on Berk and in the modern world...

A challenge between Hiccup and snotlout ends with the two in a space hole; as they travel through time and space to other universes they must work together to survive and find a way to return to their own time and universe.

Anders Lanquist is a Norwegian fighter pilot defending the strategic Island of Berk from the Germans in an alternate WW2. Without warning he is transported back in time to when the Vikings inhabit the land. Stuck in an unfamiliar landscape and battling his own personal demons, Anders must come to terms with his predicament and help out his new friends in a bizarre turn of events.

The teens, Their parents, Gobber and Some Dragons (You know the one), are transported... Full summary inside

time travelling toothless. my ideas on why he didnt kill hiccup and in a l8r one shot i'll say my ideas on y hiccup didnt kill him also explains y stoick may not have liked toothless... enjoy! rated T cause, well i dont know y im paranoid OKAY 8(

After getting stuck in the 21st century, Hiccup lands himself in a high security psychiatric facility. -My take on the "Hiccup time travel" concept. (Probably won't be continued, at least not in the near future.)

Hiccup decides to have a walk in the village. Unfortunately, Snotlout and the Twins found him and bully him. Not knowing that they got sent to the future. With the other teens. How will things turn out? [HTTYD to pre-HTTYD 2]

The Vikings of Berk find themselves four years in the future where Dragons roam free? Hiccup isn't ... useless? And Alvin the Treacherous is a ally?

Sorry im really bad at summeries.One day the teens are transported into the future.What could possibly happen and will they return to Burk or will they be stuck in 2014.

It had gone a year since THAT happened... And a boy drops in from the future. What will happen? PROTOTYPE! OC Original character

The gang discovered a blue orb in the middle of the arena it then transported them into the future year of 2014 Hiccstrid Hiccup/Astrid

Hiccup and the riders fall through a portal - that leads 1000 years into the future! Even weirder is when they meet a gang of friends who kinda resemble themselves... Rated T for Teenage Shenanigans and Time Travel.

Hiccup and the gang find a strange statue, that grants hiccup a wish, to see a future were dragons and people coexist.

Astrid and the others look for Hiccup they find him with Daugger Daugger tries to kill all the dragons and sends them all to the Future what will happen next?

What would happen if Hiccup got knocked out and woke up in a rather strange place? What if that strange place was actually a rather familiar place? What if it happened to be The Kill Ring, five years in the past? Hiccup (from HTTYD2) gets sent back in time (to HTTYD1) AU.

Sequel to "Toothless' Destiny". A bizarre event happens that sends Hiccup back in time, to the raid where he shot down Toothless. . . With his future knowledge, can Hiccup change the past to make the preset and future better? Rated T for later chapters.

It's Hiccup's first month of being the new Chief, and it's been rough for him. So Hiccup asks his mother what it was like for Stoick back in the day. Now, when a mysterious dragon of legend suddenly appears, Hiccup and Toothless are sent back in time in this Back to the Future parody. Hope you enjoy it everyone.

Alvin time-travels to the past and kid-naps Hiccup as a baby. Hiccup grows up a slave to Alvin and the rest of Berk's teenagers must get him back. But why are they and Alvin the only one's who remember what truly happened?

Five years has passed since Hiccup the useless became Hiccup the Dragon conquer. Everything he has ever wanted has come true. But has it? Will a trip to the past show that what Hiccup needed, he had all along. But about the new found feelings? With the help of Toothless, will Hiccup follow his heart or what he believes is right?

ON HOLD UNTIL JUNE 2019 Hiccup and the teens get sent to the past so that they can learn something new about their selves. I don't own How To Train Your Dragon.

{Sequel to King of Dragons: Return of the Dragon King.} Frostbite and his friends have time travelled to the past to destroy their archenemy's friend. Too bad they don't know they would meet their parent's past selves and a dark secret that has been kept under lock and key for over a decade. [Better than it sounds. Read the prequel.]

a blast from the past! watch as our young heroes deal with their biggest challenge yet! babysitting past thems! who would've thought a challenge from the gods could turn into berk's worst nightmare? read it if you dare! rated T for who knows what reason.