Adventure Time Fanon Wiki
Finn the Human
Name Human
Reside in Grass Lands
Known characters Finn

Ice King (formerly)
Betty (deceased)
Fionna (fictional)

Introduced in "Animated Short"

 Humans are an endangered species in the post-apocalyptic setting of Adventure Time. It's suspected that Finn is the last human on Earth. Many characters have marveled at Finn's humanity, like Princess Bubblegum in the episode "Susan Strong." Bob Rainicorn even went as far as to say that he and his wife Ethel Rainicorn believed humans to be extinct. The very scarce human population in the Land of Ooo can probably be attributed to the Mushroom War, which took place about a thousand years before the present story line and is thought to have involved the excessive use of nuclear weapons. Another possible cause for the scarce number of humans might be that the inhabitants of Ooo devoured the humans, as Peppermint Butler and species such as Skeletons and Rainicorns have a desire for their flesh.

Note that there are other beings in Ooo (such as Phil or Old Man Henchman) that seem to resemble humans. However, Finn and the other characters do not recognize them as humans. According to the show's writers, these characters should be referred to as humanoids or mutants. It should also be noted that the last humans, Finn being the only confirmed example, show a striking difference in appearance to the alternate timeline and presumably unmutated humans, who have regular sized eyes with visible whites and pupils, as well as more prominent noses.

Known humans[]

  • Finn
  • Fionna (GenderBent)
  • Susan Strong (Kara)
  • Frieda
  • Humans lives on islands and continents

Deceased Humans[]

  • Michael Human (possibly)
  • Martha Human (possibly)
  • Betty
  • Abraham Lincoln

Humans from the Farmworld timeline[]

Former Humans[]

Hybrid humans[]