|Fabian with the Demon Sword|
|Relatives||Inngrid Petrikov (wife), Finn (son), Simon Petrikov (brother)|
|Introduced In||The Great Mushroom War|
|Latest Appearance||The Meteor|
Fabian Petrikov is a character who first appeared in The Great Mushroom War of DKH's Episodes. He also plays a main role in Adventure Time Origins. He is the father of Finn and the husband of? Inngrid Petrikov.