Hiccup Horrendous Haddock III & Jack Frost (Guardians of Childhood) FanFiction

Linked

Linked

Gen
G
Updated
27.04.2025
Fandom
Gravity Falls Tangled (2010) Big Hero 6 (2014)
Characters
Hiccup Horrendous Haddock III, Rapunzel (Disney), Hiro Hamada, Jack Frost (Guardians of Childhood), Merida (Disney), Nicholas St. North, Hiccup Horrendous Haddock III & Tony Rydinger, Hiccup Horrendous Haddock III & Jack Frost (Guardians of Childhood), Tony Rydinger, Kozmotis Pitchiner
Tags
Friendship Alternate Universe Mystery Crossovers & Fandom Fusions Alternate Universe - Gravity Falls Fusion will tag as I write
It's been a long time since Hiccup last visited his Grandfather in Gravity Falls. He doesn't remember much about the town itself, but there was something in it that called to him. He ignores it for much of his life, until this year when he had to spe...